Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 10 h ago

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.

1,766exploited flaws on CISA’s list
33added in the last 30 days
525new WordPress flaws this week
391,883entries in the database

2,323 results · page 47 of 47

  • Jun 16, 2003Cross-site scripting (XSS) vulnerability in member.php of XMBforum XMB 1.8.x (aka Partagium) allows remote attackers to insert arbitrary HTML and web script viaCVE-2003-0375 · Other software · XMB Forum · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in member.php of XMBforum XMB 1.8.x (aka Partagium) allows remote attackers to insert arbitrary HTML and web script via the "member" parameter.

    Product
    XMB
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002Click2Learn Ingenium Learning Management System 5.1 and 6.1 stores the hashed administrative password in a config.txt file under the htdocs directory, which allCVE-2002-1909 · Other software · Click2learn · reported by MITREMedium 5

    Click2Learn Ingenium Learning Management System 5.1 and 6.1 stores the hashed administrative password in a config.txt file under the htdocs directory, which allows remote attackers to obtain the administrative password.

    Product
    Ingenium Learning Management System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002HP Praesidium Webproxy 1.0 running on HP-UX 11.04 VVOS could allow remote attackers to cause Webproxy to forward requests to the internal network via crafted HTCVE-2002-1999 · Other software · HP · reported by MITREMedium 5

    HP Praesidium Webproxy 1.0 running on HP-UX 11.04 VVOS could allow remote attackers to cause Webproxy to forward requests to the internal network via crafted HTTP requests.

    Product
    Praesidium Webproxy
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible algorithm), which allows attackers to obtain passwordCVE-2002-1910 · Other software · Click-2 · reported by MITREHigh 7.5

    Click2Learn Ingenium Learning Management System 5.1 and 6.1 uses weak encryption for passwords (reversible algorithm), which allows attackers to obtain passwords.

    Product
    Ingenium Learning Management System
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 11, 2002Sendmail Consortium's Restricted Shell (SMRSH) in Sendmail 8.12.6, 8.11.6-15, and possibly other versions after 8.11 from 5/19/1998, allows attackers to bypass CVE-2002-1165 · Other software · Sendmail · reported by MITREMedium 4.6

    Sendmail Consortium's Restricted Shell (SMRSH) in Sendmail 8.12.6, 8.11.6-15, and possibly other versions after 8.11 from 5/19/1998, allows attackers to bypass the intended restrictions of smrsh by inserting additional commands after (1) "||" sequences or (2) "/" characters, which are not properly filtered or verified.

    Product
    Sendmail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 10, 2002The HTML Help facility in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP usesCVE-2002-0694 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    The HTML Help facility in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP uses the Local Computer Security Zone when opening .chm files from the Temporary Internet Files folder, which allows remote attackers to execute arbitrary code via HTML mail that references or inserts a malicious .chm file containing shortcuts that can be executed, aka "Code Execution via Compiled HTML Help File."

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 10, 2002Buffer overflow in the HTML Help ActiveX Control (hhctrl.ocx) in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server EdiCVE-2002-0693 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflow in the HTML Help ActiveX Control (hhctrl.ocx) in Microsoft Windows 98, 98 Second Edition, Millennium Edition, NT 4.0, NT 4.0 Terminal Server Edition, Windows 2000, and Windows XP allows remote attackers to execute code via (1) a long parameter to the Alink function, or (2) script containing a long argument to the showHelp function.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Unknown vulnerability in the Certificate Enrollment ActiveX Control in Microsoft Windows 98, Windows 98 Second Edition, Windows Millennium, Windows NT 4.0, WindCVE-2002-0699 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    Unknown vulnerability in the Certificate Enrollment ActiveX Control in Microsoft Windows 98, Windows 98 Second Edition, Windows Millennium, Windows NT 4.0, Windows 2000, and Windows XP allow remote attackers to delete digital certificates on a user's system via HTML.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002The Administration console for Abyss Web Server 1.0.3 allows remote attackers to read files without providing login credentials via an HTTP request to a target CVE-2002-1081 · Other software · Aprelium Technologies · reported by MITREMedium 5

    The Administration console for Abyss Web Server 1.0.3 allows remote attackers to read files without providing login credentials via an HTTP request to a target file that ends in a "+" character.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Buffer overflow in the control service for MERCUR Mailserver 4.2 allows remote attackers to execute arbitrary code via a long password.CVE-2002-1073 · Other software · Atrium Software · reported by MITREHigh 7.5

    Buffer overflow in the control service for MERCUR Mailserver 4.2 allows remote attackers to execute arbitrary code via a long password.

    Product
    Mercur Mailserver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Abyss Web Server 1.0.3 allows remote attackers to list directory contents via an HTTP GET request that ends in a large number of / (slash) characters.CVE-2002-1078 · Other software · Aprelium Technologies · reported by MITREMedium 5

    Abyss Web Server 1.0.3 allows remote attackers to list directory contents via an HTTP GET request that ends in a large number of / (slash) characters.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Directory traversal vulnerability in Abyss Web Server 1.0.3 allows remote attackers to read arbitrary files via ..\ (dot-dot backslash) sequences in an HTTP GETCVE-2002-1079 · Other software · Aprelium Technologies · reported by MITREMedium 5

    Directory traversal vulnerability in Abyss Web Server 1.0.3 allows remote attackers to read arbitrary files via ..\ (dot-dot backslash) sequences in an HTTP GET request.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002The Administration console for Abyss Web Server 1.0.3 before Patch 2 allows remote attackers to gain privileges and modify server configuration via direct requeCVE-2002-1080 · Other software · Aprelium Technologies · reported by MITREHigh 7.5

    The Administration console for Abyss Web Server 1.0.3 before Patch 2 allows remote attackers to gain privileges and modify server configuration via direct requests to CHL files such as (1) srvstatus.chl, (2) consport.chl, (3) general.chl, (4) srvparam.chl, and (5) advanced.chl.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 3, 2002Directory traversal vulnerability in Aprelium Abyss Web Server (abyssws) before 1.0.0.2 allows remote attackers to read files outside the web root, including thCVE-2002-0543 · Other software · Aprelium Technologies · reported by MITREMedium 5

    Directory traversal vulnerability in Aprelium Abyss Web Server (abyssws) before 1.0.0.2 allows remote attackers to read files outside the web root, including the abyss.conf file, via URL-encoded .. (dot dot) sequences in the HTTP request.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 3, 2002Aprelium Abyss Web Server (abyssws) before 1.0.3 stores the administrative console password in plaintext in the abyss.conf file, which allows local users with aCVE-2002-0544 · Other software · Aprelium Technologies · reported by MITREHigh 7.2

    Aprelium Abyss Web Server (abyssws) before 1.0.3 stores the administrative console password in plaintext in the abyss.conf file, which allows local users with access to the file to gain privileges.

    Product
    Abyss Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001geteuid in Itanium Architecture (IA) running on HP-UX 11.20 does not properly identify a user's effective user id, which could allow local users to gain privileCVE-2001-1509 · Other software · HP · reported by MITREMedium 4.6

    geteuid in Itanium Architecture (IA) running on HP-UX 11.20 does not properly identify a user's effective user id, which could allow local users to gain privileges.

    Product
    Hp-ux
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 3, 2001Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.CVE-2001-0280 · Other software · Atrium Software · reported by MITREHigh 10

    Buffer overflow in MERCUR SMTP server 3.30 allows remote attackers to execute arbitrary commands via a long EXPN command.

    Product
    Mercur
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 1, 2000ATRIUM Cassandra NNTP Server 1.10 allows remote attackers to cause a denial of service via a long login name.CVE-2000-0341 · Other software · Atrium Software · reported by MITREMedium 5

    ATRIUM Cassandra NNTP Server 1.10 allows remote attackers to cause a denial of service via a long login name.

    Product
    Cassandra Nntp Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 21, 2000Atrium Mercur Mail Server 3.2 allows local attackers to read other user's email and create arbitrary files via a dot dot (..) attack.CVE-2000-0318 · Other software · Atrium Software · reported by MITREHigh 7.5

    Atrium Mercur Mail Server 3.2 allows local attackers to read other user's email and create arbitrary files via a dot dot (..) attack.

    Product
    Mercur Mailserver
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 15, 2000Buffer overflow in the MERCUR WebView WebMail server allows remote attackers to cause a denial of service via a long mail_user parameter in the GET request.CVE-2000-0239 · Other software · Atrium Software · reported by MITREMedium 5

    Buffer overflow in the MERCUR WebView WebMail server allows remote attackers to cause a denial of service via a long mail_user parameter in the GET request.

    Product
    Mercur Imap4 Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 15, 2000Buffer overflow in POP3 and IMAP servers in the MERCUR mail server suite allows remote attackers to cause a denial of service.CVE-2000-0198 · Other software · Atrium Software · reported by MITREMedium 5

    Buffer overflow in POP3 and IMAP servers in the MERCUR mail server suite allows remote attackers to cause a denial of service.

    Product
    Mercur Imap4 Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT CVE-1999-1476 · Other software · Intel · reported by MITRELow 2.1

    A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT and Windows 95, via an invalid instruction, aka the "Invalid Operand with Locked CMPXCHG8B Instruction" problem.

    Product
    Pentium
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 6, 1999Internet Explorer, with a security setting below Medium, allows remote attackers to execute arbitrary commands via a malicious web page that uses the FileSystemCVE-1999-1241 · Computers, phones & browsers · Microsoft · reported by MITREHigh 10

    Internet Explorer, with a security setting below Medium, allows remote attackers to execute arbitrary commands via a malicious web page that uses the FileSystemObject ActiveX object.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

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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