Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 2584 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-29971 1 Mozilla 1 Firefox 2021-08-12 7.5 HIGH 9.8 CRITICAL
If a user had granted a permission to a webpage and saved that grant, any webpage running on the same host - irrespective of scheme or port - would be granted that permission. *This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 90.
CVE-2021-23982 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2021-08-06 4.3 MEDIUM 6.5 MEDIUM
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
CVE-2021-23984 1 Mozilla 3 Firefox, Firefox Esr, Thunderbird 2021-08-06 4.3 MEDIUM 6.5 MEDIUM
A malicious extension could have opened a popup window lacking an address bar. The title of the popup lacking an address bar should not be fully controllable, but in this situation was. This could have been used to spoof a website and attempt to trick the user into providing credentials. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
CVE-2021-23986 1 Mozilla 1 Firefox 2021-08-06 4.3 MEDIUM 6.5 MEDIUM
A malicious extension with the 'search' permission could have installed a new search engine whose favicon referenced a cross-origin URL. The response to this cross-origin request could have been read by the extension, allowing a same-origin policy bypass by the extension, which should not have cross-origin permissions. This cross-origin request was made without cookies, so the sensitive information disclosed by the violation was limited to local-network resources or resources that perform IP-based authentication. This vulnerability affects Firefox < 87.
CVE-2009-2472 4 Fedoraproject, Mozilla, Opensuse and 1 more 6 Fedora, Firefox, Opensuse and 3 more 2021-07-29 4.3 MEDIUM N/A
Mozilla Firefox before 3.0.12 does not always use XPCCrossOriginWrapper when required during object construction, which allows remote attackers to bypass the Same Origin Policy and conduct cross-site scripting (XSS) attacks via a crafted document, related to a "cross origin wrapper bypass."
CVE-2013-6903 3 Cybozu, Microsoft, Mozilla 3 Garoon, Internet Explorer, Firefox 2021-07-23 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in a schedule component in Cybozu Garoon before 3.7.0, when Internet Explorer or Firefox is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2013-6904 3 Cybozu, Microsoft, Mozilla 3 Garoon, Internet Explorer, Firefox 2021-07-23 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in a note component in Cybozu Garoon before 3.7.0, when Internet Explorer or Firefox is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2013-6905 3 Cybozu, Microsoft, Mozilla 3 Garoon, Internet Explorer, Firefox 2021-07-23 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in a phone component in Cybozu Garoon before 3.7.0, when Internet Explorer or Firefox is used, allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
CVE-2013-6911 3 Cybozu, Microsoft, Mozilla 3 Garoon, Internet Explorer, Firefox 2021-07-23 3.5 LOW N/A
Cross-site scripting (XSS) vulnerability in the bulletin-board component in Cybozu Garoon before 3.7.2, when Internet Explorer or Firefox is used, allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
CVE-2007-3670 2 Microsoft, Mozilla 2 Internet Explorer, Firefox 2021-07-23 4.3 MEDIUM N/A
Argument injection vulnerability in Microsoft Internet Explorer, when running on systems with Firefox installed and certain URIs registered, allows remote attackers to conduct cross-browser scripting attacks and execute arbitrary commands via shell metacharacters in a (1) FirefoxURL or (2) FirefoxHTML URI, which are inserted into the command line that is created when invoking firefox.exe. NOTE: it has been debated as to whether the issue is in Internet Explorer or Firefox. As of 20070711, it is CVE's opinion that IE appears to be failing to properly delimit the URL argument when invoking Firefox, and this issue could arise with other protocol handlers in IE as well. However, Mozilla has stated that it will address the issue with a "defense in depth" fix that will "prevent IE from sending Firefox malicious data."
CVE-2007-2292 2 Microsoft, Mozilla 3 Internet Explorer, Firefox, Seamonkey 2021-07-23 4.3 MEDIUM N/A
CRLF injection vulnerability in the Digest Authentication support for Mozilla Firefox before 2.0.0.8 and SeaMonkey before 1.1.5 allows remote attackers to conduct HTTP request splitting attacks via LF (%0a) bytes in the username attribute.
CVE-2007-4041 2 Microsoft, Mozilla 4 Internet Explorer, Windows 2003 Server, Windows Xp and 1 more 2021-07-23 6.8 MEDIUM N/A
Multiple argument injection vulnerabilities in Mozilla Firefox 2.0.0.5 and 3.0alpha allow remote attackers to execute arbitrary commands via a NULL byte (%00) and shell metacharacters in a (1) mailto, (2) nntp, (3) news, (4) snews, or (5) telnet URI, a similar issue to CVE-2007-3670.
CVE-2004-0867 4 Kde, Microsoft, Mozilla and 1 more 5 Konqueror, Ie, Internet Explorer and 2 more 2021-07-23 7.5 HIGH N/A
Mozilla Firefox 0.9.2 allows web sites to set cookies for country-specific top-level domains, such as .ltd.uk, .plc.uk, and .sch.uk, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session. NOTE: it was later reported that 2.x is also affected.
CVE-2004-0866 4 Kde, Microsoft, Mozilla and 1 more 5 Konqueror, Ie, Internet Explorer and 2 more 2021-07-23 7.5 HIGH N/A
Internet Explorer 6.0 allows web sites to set cookies for country-specific top-level domains, such as .ltd.uk, .plc.uk, and .sch.uk, which could allow remote attackers to perform a session fixation attack and hijack a user's HTTP session.
CVE-2020-6815 1 Mozilla 1 Firefox 2021-07-21 7.5 HIGH 9.8 CRITICAL
Mozilla developers reported memory safety and script safety bugs present in Firefox 73. Some of these bugs showed evidence of memory corruption or escalation of privilege and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 74.
CVE-2020-6826 1 Mozilla 1 Firefox 2021-07-21 7.5 HIGH 9.8 CRITICAL
Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 75.
CVE-2019-17020 2 Canonical, Mozilla 2 Ubuntu Linux, Firefox 2021-07-21 4.3 MEDIUM 6.5 MEDIUM
If an XML file is served with a Content Security Policy and the XML file includes an XSL stylesheet, the Content Security Policy will not be applied to the contents of the XSL stylesheet. If the XSL sheet e.g. includes JavaScript, it would bypass any of the restrictions of the Content Security Policy applied to the XML document. This vulnerability affects Firefox < 72.
CVE-2020-6823 1 Mozilla 1 Firefox 2021-07-21 7.5 HIGH 9.8 CRITICAL
A malicious extension could have called <code>browser.identity.launchWebAuthFlow</code>, controlling the redirect_uri, and through the Promise returned, obtain the Auth code and gain access to the user's account at the service provider. This vulnerability affects Firefox < 75.
CVE-2019-11734 1 Mozilla 1 Firefox 2021-07-21 7.5 HIGH 9.8 CRITICAL
Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69.
CVE-2019-11693 2 Linux, Mozilla 4 Linux Kernel, Firefox, Firefox Esr and 1 more 2021-07-21 7.5 HIGH 9.8 CRITICAL
The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. *Note: this issue only occurs on Linux. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.