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.
273 results · page 1 of 6
Mar 21, 2019Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a mCVE-2018-18913 · Computers, phones & browsers · Opera · reported by MITREHigh 7.8
Opera before 57.0.3098.106 is vulnerable to a DLL Search Order hijacking attack where an attacker can send a ZIP archive composed of an HTML page along with a malicious DLL to the target. Once the document is opened, it may allow the attacker to take full control of the system from any location within the system. The issue lies in the loading of the shcore.dll and dcomp.dll files: these files are being searched for by the program in the same system-wide directory where the HTML file is executed.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblogs.opera.comlucideustech.blogspot.com
Aug 13, 2018A cross-site scripting (XSS) vulnerability was found in valeuraddons German Spelling Dictionary v1.3 (an Opera Browser add-on).CVE-2018-12587 · Other software · German Spelling Dictionary Project · reported by MITREMedium 6.1
A cross-site scripting (XSS) vulnerability was found in valeuraddons German Spelling Dictionary v1.3 (an Opera Browser add-on). Instead of providing text for a spelling check, remote attackers may inject arbitrary web script or HTML via the ajax query parameter in the URL Address Bar.
- Product
- German Spelling Dictionary
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordmetamorfosec.comopenbugbounty.org
Mar 28, 2018In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), tCVE-2018-6608 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
In the WebRTC component in Opera 51.0.2830.55, after visiting a web site that attempts to gather complete client information (such as https://ip.voidsec.com), the browser can disclose a private IP address in a STUN request.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recorddocs.google.comgithub.com
Apr 20, 2017Opera Mini 13 and Opera Stable 36 allow remote attackers to spoof the displayed URL via a crafted HTML document, related to the about:blank URL.CVE-2016-4075 · Computers, phones & browsers · Opera · reported by MITREMedium 6.1
Opera Mini 13 and Opera Stable 36 allow remote attackers to spoof the displayed URL via a crafted HTML document, related to the about:blank URL.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordabhikafle.com.npsecurityfocus.com
Jan 26, 2017Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of sCVE-2016-6908 · Computers, phones & browsers · Opera · reported by MITREMedium 6.1
Characters from languages are such as Arabic, Hebrew are displayed from RTL (Right To Left) order in Opera 37.0.2192.105088 for Android, due to mishandling of several unicode characters such as U+FE70, U+0622, U+0623 etc and how they are rendered combined with (first strong character) such as an IP address or alphabet could lead to a spoofed URL. It was noticed that by placing neutral characters such as "/", "?" in filepath causes the URL to be flipped and displayed from Right To Left. However, in order for the URL to be spoofed the URL must begin with an IP address followed by neutral characters as omnibox considers IP address to be combination of punctuation and numbers and since LTR (Left To Right) direction is not properly enforced, this causes the entire URL to be treated and rendered from RTL (Right To Left). However, it doesn't have be an IP address, what matters is that first strong character (generally, alphabetic character) in the URL must be an RTL character.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comsecurityfocus.com
Feb 6, 2014Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation.CVE-2014-1870 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 19 on Mac OS X allows user-assisted remote attackers to spoof the address bar via vectors involving a drag-and-drop operation.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblogs.opera.comblogs.opera.com
Feb 6, 2014The intent: URL implementation in Opera before 18 on Android allows attackers to read local files by leveraging an interaction error, as demonstrated by readingCVE-2014-0815 · Computers, phones & browsers · Opera · reported by vultures@jpcert.or.jpMedium 4.3
The intent: URL implementation in Opera before 18 on Android allows attackers to read local files by leveraging an interaction error, as demonstrated by reading stored cookies.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 13, 2013Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.CVE-2013-4705 · Computers, phones & browsers · Opera · reported by vultures@jpcert.or.jpMedium 4.3
Cross-site scripting (XSS) vulnerability in Opera before 15.00 allows remote attackers to inject arbitrary web script or HTML by leveraging UTF-8 encoding.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 19, 2013Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."CVE-2013-3211 · Computers, phones & browsers · Opera · reported by MITREHigh 10
Unspecified vulnerability in Opera before 12.15 has unknown impact and attack vectors, related to a "moderately severe issue."
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 19, 2013Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging CVE-2013-3210 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.15 does not properly block top-level domains in Set-Cookie headers, which allows remote attackers to obtain sensitive information by leveraging control of a different web site in the same top-level domain.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2013The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CVE-2013-1618 · Computers, phones & browsers · Opera · reported by MITREMedium 4
The TLS implementation in Opera before 12.13 does not properly consider timing side-channel attacks on a MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopenwall.com
Feb 8, 2013Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafteCVE-2013-1639 · Computers, phones & browsers · Opera · reported by MITREMedium 6.8
Opera before 12.13 does not send CORS preflight requests in all required cases, which allows remote attackers to bypass a CSRF protection mechanism via a crafted web site that triggers a CORS request.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopera.com
Feb 8, 2013Opera before 12.13 allows remote attackers to execute arbitrary code via crafted clipPaths in an SVG document.CVE-2013-1638 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Opera before 12.13 allows remote attackers to execute arbitrary code via crafted clipPaths in an SVG document.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopera.com
Feb 8, 2013Opera before 12.13 allows remote attackers to execute arbitrary code via vectors involving DOM events.CVE-2013-1637 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Opera before 12.13 allows remote attackers to execute arbitrary code via vectors involving DOM events.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgopera.com
Jan 2, 2013Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache fileCVE-2012-6472 · Computers, phones & browsers · Opera · reported by MITREMedium 4.6
Opera before 12.12 on UNIX uses weak permissions for the profile directory, which allows local users to obtain sensitive information by reading a (1) cache file, (2) password file, or (3) configuration file, or (4) possibly gain privileges by modifying or overwriting a configuration file.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.CVE-2012-6471 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.12 allows remote attackers to spoof the address field via a high rate of HTTP requests.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memorCVE-2012-6470 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Opera before 12.12 does not properly allocate memory for GIF images, which allows remote attackers to execute arbitrary code or cause a denial of service (memory overwrite) via a malformed image.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page.CVE-2012-6469 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.11 allows remote attackers to determine the existence of arbitrary local files via vectors involving web script in an error page.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HCVE-2012-6468 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Heap-based buffer overflow in Opera before 12.11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a long HTTP response.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers tCVE-2012-6467 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.10 follows Internet shortcuts that are referenced by a (1) IMG element or (2) other inline element, which makes it easier for remote attackers to conduct phishing attacks via a crafted web site, as exploited in the wild in November 2012.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from CVE-2012-6466 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.10 does not properly handle incorrect size data in a WebP image, which allows remote attackers to obtain potentially sensitive information from process memory by using a crafted image as the fill pattern for a canvas.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image.CVE-2012-6465 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Opera before 12.10 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a malformed SVG image.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that oCVE-2012-6464 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via crafted JavaScript code that overrides methods of unspecified native objects in documents that have different origins.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecifiCVE-2012-6463 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Cross-site scripting (XSS) vulnerability in Opera before 12.10 allows remote attackers to inject arbitrary web script or HTML via vectors involving an unspecified sequence of loading of documents and loading of data: URLs.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-conCVE-2012-6462 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.10 does not properly implement the Cross-Origin Resource Sharing (CORS) specification, which allows remote attackers to bypass intended page-content restrictions via a crafted request.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of succesCVE-2012-6461 · Computers, phones & browsers · Opera · reported by MITREMedium 5
The X.509 certificate-validation functionality in the https implementation in Opera before 12.10 allows remote attackers to trigger a false indication of successful revocation-status checking by causing a failure of a single checking service.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 2, 2013Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary prCVE-2012-6460 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 11.67 and 12.x before 12.02 allows remote attackers to cause truncation of a dialog, and possibly trigger downloading and execution of arbitrary programs, via a crafted web site.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 30, 2012Opera before 11.60 allows remote attackers to spoof the address bar via unspecified homograph characters, a different vulnerability than CVE-2010-2660.CVE-2012-4010 · Computers, phones & browsers · Opera · reported by vultures@jpcert.or.jpMedium 5
Opera before 11.60 allows remote attackers to spoof the address bar via unspecified homograph characters, a different vulnerability than CVE-2010-2660.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 6, 2012Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" pagCVE-2012-4146 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.01 allows remote attackers to cause a denial of service (application crash) via a crafted web site, as demonstrated by the Lenovo "Shop now" page.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 6, 2012Unspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attack vectors, CVE-2012-4145 · Computers, phones & browsers · Opera · reported by MITREHigh 10
Unspecified vulnerability in Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, has unknown impact and attack vectors, related to a "low severity issue."
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 6, 2012Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it CVE-2012-4144 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 6, 2012Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloadinCVE-2012-4143 · Computers, phones & browsers · Opera · reported by MITREMedium 6.8
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, allows user-assisted remote attackers to trick users into downloading and executing arbitrary files via a small window for the download dialog, a different vulnerability than CVE-2012-1924.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 6, 2012Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstancCVE-2012-4142 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted WebGL content, as demonstrated by a codeflow.org WeCVE-2012-3568 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted WebGL content, as demonstrated by a codeflow.org WebGL demo.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#CVE-2012-3567 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.00 Beta allows remote attackers to cause a denial of service (memory consumption or application hang) via an IFRAME element that uses the src="#" syntax to embed a parent document.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application hang) via JavaScript code that changes a form before subCVE-2012-3566 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application hang) via JavaScript code that changes a form before submission.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNCVE-2012-3565 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via crafted characters in domain names, as demonstrated by "IDNA2008 tests."
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located nCVE-2012-3564 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application hang) via an absolutely positioned wrap=off TEXTAREA element located next to an "overflow: auto" block element.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings.CVE-2012-3563 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 12.00 Beta allows remote attackers to cause a denial of service (application crash) via a web page that contains invalid character encodings.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handlCVE-2012-3562 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 12.00 Beta allows user-assisted remote attackers to cause a denial of service (application crash) via a crafted web page that is not properly handled during a reload, as demonstrated by a "multiple origin camera test" page.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordopera.comexchange.xforce.ibmcloud.com
Jun 14, 2012Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memoCVE-2012-3561 · Computers, phones & browsers · Opera · reported by MITREHigh 10
Opera before 11.64 does not properly allocate memory for URL strings, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted string.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attaCVE-2012-3560 · Computers, phones & browsers · Opera · reported by MITREMedium 4.3
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during blocked navigation, which makes it easier for remote attackers to conduct spoofing attacks by detecting and preventing attempts to load a different web page.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordblog.vulnhunt.comopera.com
Jun 14, 2012Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."CVE-2012-3559 · Computers, phones & browsers · Opera · reported by MITREHigh 10
Unspecified vulnerability in Opera before 12.00 on Mac OS X has unknown impact and attack vectors, related to a "moderate severity issue."
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easCVE-2012-3558 · Computers, phones & browsers · Opera · reported by MITRELow 2.6
Opera before 11.65 does not ensure that the address field corresponds to the displayed web page during unusually timed changes to this field, which makes it easier for user-assisted remote attackers to conduct spoofing attacks via vectors involving navigation, reloads, and redirects.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and cCVE-2012-3557 · Computers, phones & browsers · Opera · reported by MITREMedium 5
Opera before 11.65 does not properly restrict the reading of JSON strings, which allows remote attackers to perform cross-domain loading of JSON resources and consequently obtain sensitive information via a crafted web site.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for CVE-2012-3556 · Computers, phones & browsers · Opera · reported by MITREHigh 9.3
Opera before 11.65 does not properly restrict the opening of a pop-up window in response to the first click of a double-click action, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 14, 2012Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conCVE-2012-3555 · Computers, phones & browsers · Opera · reported by MITREHigh 7.6
Opera before 11.65 does not ensure that keyboard sequences are associated with a visible window, which makes it easier for user-assisted remote attackers to conduct cross-site scripting (XSS) attacks or execute arbitrary code via a crafted web site, related to a "hidden keyboard navigation" issue.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 4, 2012Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive iCVE-2012-1251 · Computers, phones & browsers · Opera · reported by vultures@jpcert.or.jpMedium 5.8
Opera before 9.63 does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 27, 2012Opera before 11.62 on UNIX, when used in conjunction with an unspecified printing application, allows local users to overwrite arbitrary files via a symlink attCVE-2012-1931 · Computers, phones & browsers · Opera · reported by MITREMedium 4.6
Opera before 11.62 on UNIX, when used in conjunction with an unspecified printing application, allows local users to overwrite arbitrary files via a symlink attack on a temporary file during printing.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgsecunia.com
Mar 27, 2012Opera before 11.62 on UNIX uses world-readable permissions for temporary files during printing, which allows local users to obtain sensitive information by readCVE-2012-1930 · Computers, phones & browsers · Opera · reported by MITREMedium 4.6
Opera before 11.62 on UNIX uses world-readable permissions for temporary files during printing, which allows local users to obtain sensitive information by reading these files.
- Product
- Opera Browser
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgsecunia.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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Tell us what you're building.
A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.
Not ready to talk yet? Run the free website check and see what Google sees.