Description
A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context. This could leak cookies in private browsing mode or across different "containers" for people who use the Firefox Multi-Account Containers Web Extension. This vulnerability affects Firefox < 68.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Mozilla Firefox
unspecified to < 68affected
References
- https://www.mozilla.org/security/advisories/mfsa2019-21/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1528335 ↗
- https://security.gentoo.org/glsa/201908-12 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html ↗