Description
WebExtension scripts can use the "data:" protocol to affect pages loaded by other web extensions using this protocol, leading to potential data disclosure or privilege escalation in affected extensions. This vulnerability affects Firefox ESR < 45.7 and Firefox < 51.
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 < 45.7affected
Mozilla Firefox
unspecified to < 51affected
References
- https://www.mozilla.org/security/advisories/mfsa2017-02/ ↗
- https://security.gentoo.org/glsa/201702-22 ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1319070 ↗
- https://www.debian.org/security/2017/dsa-3771 ↗
- http://www.securitytracker.com/id/1037693 ↗
- https://www.mozilla.org/security/advisories/mfsa2017-01/ ↗
- http://rhn.redhat.com/errata/RHSA-2017-0190.html ↗
- http://www.securityfocus.com/bid/95769 ↗