Description
The Developer Tools feature suffers from a XUL injection vulnerability due to improper sanitization of the web page source code. In the worst case, this could allow arbitrary code execution when opening a malicious page with the style editor tool. This vulnerability affects Firefox ESR < 52.3 and Firefox < 55.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox ESR
unspecified to < 52.3affected
Mozilla Firefox
unspecified to < 55affected
References
- https://www.mozilla.org/security/advisories/mfsa2017-19/ ↗
- http://www.securityfocus.com/bid/100198 ↗
- https://www.mozilla.org/security/advisories/mfsa2017-18/ ↗
- https://access.redhat.com/errata/RHSA-2017:2456 ↗
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1371586%2C1372112 ↗
- http://www.securitytracker.com/id/1039124 ↗
- https://www.debian.org/security/2017/dsa-3928 ↗