Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
805 results · page 12 of 17
Mar 31, 2023Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of thCVE-2023-1777 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 6.5
Mattermost allows an attacker to request a preview of an existing message when creating a new message via the createPost API call, disclosing the contents of the linked message.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 31, 2023Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.CVE-2023-1776 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comHigh 7.3
Boards in Mattermost allows an attacker to upload a malicious SVG image file as an attachment to a card and share it using a direct link to the file.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 31, 2023When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leadingCVE-2023-1775 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
When running in a High Availability configuration, Mattermost fails to sanitize some of the user_updated and post_deleted events broadcast to all users, leading to disclosure of sensitive information to some of the users with currently connected Websocket clients.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 31, 2023When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to iCVE-2023-1774 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.2
When processing an email invite to a private channel on a team, Mattermost fails to validate the inviter's permission to that channel, allowing an attacker to invite themselves to a private channel.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 22, 2023Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learCVE-2023-1562 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.5
Mattermost fails to check the "Show Full Name" setting when rendering the result for the /plugins/focalboard/api/v2/users API call, allowing an attacker to learn the full name of a board owner.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 15, 2023A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the viCVE-2023-1421 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.5
A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the victim via sharing a crafted link with a malicious state parameter.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Feb 27, 2023Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the /api/v4/users/me/teams API endpoint, allowing an attacker with team CVE-2023-27266 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 2.7
Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the /api/v4/users/me/teams API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Feb 27, 2023Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the "Regenerate Invite Id" API endpoint, allowing an attacker with team aCVE-2023-27265 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 2.7
Mattermost fails to honor the ShowEmailAddress setting when constructing a response to the "Regenerate Invite Id" API endpoint, allowing an attacker with team admin privileges to learn the team owner's email address in the response.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Feb 27, 2023A missing permissions check in Mattermost Playbooks in Mattermost allows an attacker to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookICVE-2023-27264 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comHigh 7.1
A missing permissions check in Mattermost Playbooks in Mattermost allows an attacker to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookID] API.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Feb 27, 2023A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are nCVE-2023-27263 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
A missing permissions check in the /plugins/playbooks/api/v0/runs API in Mattermost allows an attacker to list and view playbooks belonging to a team they are not a member of.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Dec 11, 2022Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization in Redcloth3 Textile-formatted fields.CVE-2022-44637 · Other software · Redmine · reported by MITREMedium 6.1
Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization in Redcloth3 Textile-formatted fields. Depending on the configuration, this may require login as a registered user.
- Product
- Redmine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordredmine.orgredmine.org
Dec 11, 2022Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization of the blockquote syntax in Textile-formCVE-2022-44031 · Other software · Redmine · reported by MITREMedium 6.1
Redmine before 4.2.9 and 5.0.x before 5.0.4 allows persistent XSS in its Textile formatter due to improper sanitization of the blockquote syntax in Textile-formatted fields.
- Product
- Redmine
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordredmine.orgredmine.org
Nov 23, 2022A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which couCVE-2022-4045 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.1
A denial-of-service vulnerability in the Mattermost allows an authenticated user to crash the server via multiple requests to one of the API endpoints which could fetch a large amount of data.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Nov 23, 2022A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.CVE-2022-4044 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
A denial-of-service vulnerability in Mattermost allows an authenticated user to crash the server via multiple large autoresponder messages.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Nov 23, 2022A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the CVE-2022-4019 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
A denial-of-service vulnerability in the Mattermost Playbooks plugin allows an authenticated user to crash the server via multiple large requests to one of the Playbooks API endpoints.
- Product
- Playbooks Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Sep 23, 2022Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows autheCVE-2022-3257 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.1
Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Sep 9, 2022Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cCVE-2022-3147 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.1
Mattermost version 7.0.x and earlier fails to sufficiently limit the in-memory sizes of concurrently uploaded JPEG images, which allows authenticated users to cause resource exhaustion on specific system configurations, resulting in server-side Denial of Service.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Jul 14, 2022The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all pCVE-2022-2408 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jul 14, 2022The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacCVE-2022-2406 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jul 14, 2022Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly acCVE-2022-2401 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 6.5
Unrestricted information disclosure of all users in Mattermost version 6.7.0 and earlier allows team members to access some sensitive information by directly accessing the APIs.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jul 12, 2022Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place orCVE-2022-2366 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.6
Incorrect default configuration for trusted IP header in Mattermost version 6.7.0 and earlier allows attacker to bypass some of the rate limitations in place or use manipulated IPs for audit logging via manipulating the request headers.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jun 2, 2022Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on aCVE-2022-1982 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
May 3, 2022Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership priviCVE-2022-1548 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.7
Mattermost Playbooks plugin 1.25 and earlier fails to properly restrict user-level permissions, which allows playbook members to escalate their membership privileges and perform actions restricted to playbook admins.
- Product
- Mattermost Playbooks
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Apr 19, 2022Mattermost 6.4.x and earlier fails to properly invalidate pending email invitations when the action is performed from the system console, which allows accidentaCVE-2022-1385 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.7
Mattermost 6.4.x and earlier fails to properly invalidate pending email invitations when the action is performed from the system console, which allows accidentally invited users to join the workspace and access information from the public teams and channels.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Apr 19, 2022Mattermost version 6.4.x and earlier fails to properly check the plugin version when a plugin is installed from the Marketplace, which allows an authenticated aCVE-2022-1384 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.7
Mattermost version 6.4.x and earlier fails to properly check the plugin version when a plugin is installed from the Marketplace, which allows an authenticated and an authorized user to install and exploit an old plugin version from the Marketplace which might have known vulnerabilities.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Apr 13, 2022The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attackeCVE-2022-1337 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Apr 13, 2022Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to CVE-2022-1333 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.5
Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to create a specifically drafted Playbook which could trigger a large amount of webhook requests leading to Denial of Service.
- Product
- Mattermost Playbooks
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Apr 13, 2022One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom CVE-2022-1332 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
One of the API in Mattermost version 6.4.1 and earlier fails to properly protect the permissions, which allows the authenticated members with restricted custom admin role to bypass the restrictions and view the server logs and server config.json file contents.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 18, 2022One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distCVE-2022-1003 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.3
One of the API in Mattermost version 6.3.0 and earlier fails to properly protect the permissions, which allows the system administrators to combine the two distinct privileges/capabilities in a way that allows them to override certain restricted configurations like EnableUploads.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 18, 2022Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with specialCVE-2022-1002 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 2
Mattermost 6.3.0 and earlier fails to properly sanitize the HTML content in the email invitation sent to guest users, which allows registered users with special permissions to invite guest users to inject unescaped HTML content in the email invitations.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Mar 10, 2022A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting CVE-2022-0904 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
A stack overflow bug in the document extractor in Mattermost Server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted Apple Pages document.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Mar 10, 2022A call stack overflow bug in the SAML login feature in Mattermost server in versions up to and including 6.3.2 allows an attacker to crash the server via submitCVE-2022-0903 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.3
A call stack overflow bug in the SAML login feature in Mattermost server in versions up to and including 6.3.2 allows an attacker to crash the server via submitting a maliciously crafted POST body.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Feb 21, 2022Mattermost 6.3.0 and earlier fails to protect email addresses of the creator of the team via one of the APIs, which allows authenticated team members to access CVE-2022-0708 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
Mattermost 6.3.0 and earlier fails to protect email addresses of the creator of the team via one of the APIs, which allows authenticated team members to access this information resulting in sensitive & private information disclosure.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jan 18, 2022Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorizCVE-2021-37867 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
Mattermost Boards plugin v0.10.0 and earlier fails to protect email addresses of all users via one of the Boards APIs, which allows authenticated and unauthorized users to access this information resulting in sensitive & private information disclosure.
- Product
- Mattermost Boards
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Jan 18, 2022Mattermost Boards plugin v0.10.0 and earlier fails to invalidate a session on the server-side when a user logged out of Boards, which allows an attacker to reusCVE-2021-37866 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.7
Mattermost Boards plugin v0.10.0 and earlier fails to invalidate a session on the server-side when a user logged out of Boards, which allows an attacker to reuse old session token for authorization.
- Product
- Mattermost Boards
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.comwhitesourcesoftware.com
Jan 18, 2022Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated uCVE-2021-37865 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 4.3
Mattermost 6.2 and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Jan 18, 2022Mattermost 6.1 and earlier fails to sufficiently validate permissions while viewing archived channels, which allows authenticated users to view contents of archCVE-2021-37864 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 2.6
Mattermost 6.1 and earlier fails to sufficiently validate permissions while viewing archived channels, which allows authenticated users to view contents of archived channels even when this is denied by system administrators by directly accessing the APIs.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Dec 23, 2021In MediaWiki through 1.37, XSS can occur in Wikibase because an external identifier property can have a URL format that includes a $1 formatter substitution marCVE-2021-45472 · Other software · Mediawiki · reported by MITREMedium 6.1
In MediaWiki through 1.37, XSS can occur in Wikibase because an external identifier property can have a URL format that includes a $1 formatter substitution marker, and the javascript: URL scheme (among others) can be used.
- Product
- Mediawiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgerrit.wikimedia.orglists.fedoraproject.org
Dec 17, 2021Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of CVE-2021-37863 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.5
Mattermost 6.0 and earlier fails to sufficiently validate parameters during post creation, which allows authenticated attackers to cause a client-side crash of the web application via a maliciously crafted post.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Dec 17, 2021Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attCVE-2021-37862 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.7
Mattermost 6.0 and earlier fails to sufficiently validate the email address during registration, which allows attackers to trick users into signing up using attacker-controlled email addresses via crafted invitation token.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordhackerone.commattermost.com
Dec 10, 2021The package md-to-pdf before 5.0.0 are vulnerable to Remote Code Execution (RCE) due to utilizing the library gray-matter to parse front matter content, withoutCVE-2021-23639 · Other software · Markdown TO PDF Project · reported by report@snyk.ioCritical 9.8
The package md-to-pdf before 5.0.0 are vulnerable to Remote Code Execution (RCE) due to utilizing the library gray-matter to parse front matter content, without disabling the JS engine.
- Product
- Markdown TO PDF
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 9, 2021Mattermost 6.0.2 and earlier fails to sufficiently sanitize user's password in audit logs when user creation fails.CVE-2021-37861 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comMedium 5.8
Mattermost 6.0.2 and earlier fails to sufficiently sanitize user's password in audit logs when user creation fails.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Sep 22, 2021Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product dCVE-2021-37860 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comLow 3.7
Mattermost 5.38 and earlier fails to sufficiently sanitize clipboard contents, which allows a user-assisted attacker to inject arbitrary web script in product deployments that explicitly disable the default CSP.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Aug 16, 2021Plugmatter Pricing Table Lite: Reflected Cross-Site ScriptingCVE-2021-34659 · WordPress plugins & themes · reported by WordfenceMedium 6.1
The Plugmatter Pricing Table Lite WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the `email` parameter in the ~/license.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.32.
- Product
- Plugmatter Pricing Table Lite
- Affected
- up to 1.0.32
- What to do
- Affects up to 1.0.32. Update Plugmatter Pricing Table Lite to the newest version and check its changelog mentions this fix; if there isn’t one yet, deactivate it until there is.
Full record and what to do →NVD recordplugins.trac.wordpress.orgwordfence.com
Aug 5, 2021Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost.CVE-2021-37859 · Other software · Mattermost · reported by responsibledisclosure@mattermost.comHigh 7.1
Fixed a bypass for a reflected cross-site scripting vulnerability affecting OAuth-enabled instances of Mattermost.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
May 25, 2021Jenkins Markdown Formatter Plugin 0.1.0 and earlier does not sanitize crafted link target URLs, resulting in a stored cross-site scripting (XSS) vulnerability eCVE-2021-21660 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comMedium 5.4
Jenkins Markdown Formatter Plugin 0.1.0 and earlier does not sanitize crafted link target URLs, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with the ability to edit any description rendered using the configured markup formatter.
- Product
- Jenkins Markdown Formatter Plugin
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopenwall.comjenkins.io
Mar 19, 2021Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated.CVE-2021-28834 · Other software · Kramdown Project · reported by MITRECritical 9.8
Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated.
- Product
- Kramdown
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 18, 2020MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php.CVE-2020-35479 · Other software · Mediawiki · reported by MITREMedium 6.1
MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. Language::translateBlockExpiry itself does not escape in all code paths. For example, the return of Language::userTimeAndDate is is always unsafe for HTML in a month value. This affects MediaWiki 1.12.0 and later.
- Product
- Mediawiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.debian.orglists.fedoraproject.org
Dec 18, 2020MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php.CVE-2020-35478 · Other software · Mediawiki · reported by MITREMedium 6.1
MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. MediaWiki:blanknamespace potentially can be output as raw HTML with SCRIPT tags via LogFormatter::makePageLink(). This affects MediaWiki 1.33.0 and later.
- Product
- Mediawiki
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.fedoraproject.orglists.wikimedia.org
Jun 26, 2020An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS.CVE-2020-13891 · Other software · Mattermost · reported by MITREHigh 7.5
An issue was discovered in Mattermost Mobile Apps before 1.31.2 on iOS. Unintended third-party servers could sometimes obtain authorization tokens, aka MMSA-2020-0022.
- Product
- Mattermost
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmattermost.commattermost.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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