Description
Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. 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=1408349 ↗
- https://security.gentoo.org/glsa/201908-12 ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html ↗