CVE-2024-11694: XSS
Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP frame-src bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, and Thunderbird < 128.5.
Other sources
Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP frame-src bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.
— MITRE
Enhanced Tracking Protection's Strict mode may have inadvertently allowed a CSP frame-src bypass and DOM-based XSS through the Google SafeFrame shim in the Web Compatibility extension. This issue could have exposed users to malicious frames masquerading as legitimate content.
— Mozilla
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 115.18 - Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 133 - Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 128.5 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 133 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 115.18 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 128.5 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 128.5.0esr-1~deb12u1 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 128.5.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:128.5.0esr-1~deb12u1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:128.5.0esr-1 - Upgrade
Upgrade
debian/firefoxto a version that resolves this vulnerability.Fixed in 159.0-1 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 140.12.0esr-1~deb12u1Fixed in 153.6.0esr-1~deb12u2Fixed in 140.15.0esr-1~deb13u1Fixed in 153.6.0esr-1~deb13u1Fixed in 153.5.1esr-1Fixed in 153.6.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:140.12.0esr-1~deb12u1Fixed in 1:153.6.0esr-1~deb12u2Fixed in 1:140.12.0esr-1~deb13u1Fixed in 1:153.6.0esr-1~deb13u1Fixed in 1:153.5.0esr-1Fixed in 1:153.6.0esr-1 - Upgrade
Upgrade
alpine/thunderbirdto a version that resolves this vulnerability.Fixed in 128.5.0-r0 - Upgrade
Upgrade
Thunderbird ESRto a version that resolves this vulnerability.Fixed in 128.5 - Upgrade
Upgrade
Thunderbird ESRto a version that resolves this vulnerability.Fixed in 115.18
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2024-11694?
CVE-2024-11694 has a moderate severity level due to its potential to allow malicious frames to bypass security restrictions.
How do I fix CVE-2024-11694?
To fix CVE-2024-11694, update to Firefox ESR version 115.18, Thunderbird versions 128.5 or 133, or the appropriate Debian package versions.
What vulnerability does CVE-2024-11694 address?
CVE-2024-11694 addresses a potential CSP 'frame-src' bypass and DOM-based XSS vulnerability through the Google SafeFrame shim.
Who is affected by CVE-2024-11694?
Users of Mozilla Firefox ESR, Thunderbird, and specific Debian package versions prior to the patched releases are affected by CVE-2024-11694.
What are the symptoms of CVE-2024-11694 exploitation?
Exploitation of CVE-2024-11694 may lead to users being exposed to malicious content disguised as legitimate frames within the affected applications.