Name | CVE-2024-7524 |
Description | Firefox adds web-compatibility shims in place of some tracking scripts blocked by Enhanced Tracking Protection. On a site protected by Content Security Policy in "strict-dynamic" mode, an attacker able to inject an HTML element could have used a DOM Clobbering attack on some of the shims and achieved XSS, bypassing the CSP strict-dynamic protection. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
References | DSA-5740-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
firefox (PTS) | sid | 132.0.1-1 | fixed |
firefox-esr (PTS) | jessie, jessie (lts) | 68.9.0esr-1~deb8u2 | vulnerable |
stretch (security), stretch (lts), stretch | 91.11.0esr-1~deb9u1 | vulnerable | |
buster (security), buster, buster (lts) | 115.12.0esr-1~deb10u1 | vulnerable | |
bullseye | 115.14.0esr-1~deb11u1 | fixed | |
bullseye (security) | 128.4.0esr-1~deb11u1 | fixed | |
bookworm | 115.14.0esr-1~deb12u1 | fixed | |
bookworm (security) | 128.4.0esr-1~deb12u1 | fixed | |
trixie | 128.3.1esr-2 | fixed | |
sid | 128.4.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
firefox | source | (unstable) | 129.0-1 | |||
firefox-esr | source | jessie | (unfixed) | end-of-life | ||
firefox-esr | source | stretch | (unfixed) | end-of-life | ||
firefox-esr | source | buster | (unfixed) | end-of-life | ||
firefox-esr | source | bullseye | 115.14.0esr-1~deb11u1 | DSA-5740-1 | ||
firefox-esr | source | bookworm | 115.14.0esr-1~deb12u1 | DSA-5740-1 | ||
firefox-esr | source | (unstable) | 115.14.0esr-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2024-33/#CVE-2024-7524
https://www.mozilla.org/en-US/security/advisories/mfsa2024-34/#CVE-2024-7524