Description
Same-origin policy protections can be bypassed on pages with embedded iframes during page reloads, allowing the iframes to access content on the top level page, leading to information disclosure. This vulnerability affects Thunderbird < 52.3, 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 Thunderbird
unspecified to < 52.3affected
Mozilla Firefox ESR
unspecified to < 52.3affected
Mozilla Firefox
unspecified to < 55affected
References
- https://www.mozilla.org/security/advisories/mfsa2017-19/ ↗
- https://www.mozilla.org/security/advisories/mfsa2017-20/ ↗
- https://bugzilla.mozilla.org/show_bug.cgi?id=1322896 ↗
- https://www.debian.org/security/2017/dsa-3968 ↗
- https://www.mozilla.org/security/advisories/mfsa2017-18/ ↗
- https://access.redhat.com/errata/RHSA-2017:2456 ↗
- http://www.securityfocus.com/bid/100234 ↗
- https://access.redhat.com/errata/RHSA-2017:2534 ↗
- http://www.securitytracker.com/id/1039124 ↗
- https://security.gentoo.org/glsa/201803-14 ↗
- https://www.debian.org/security/2017/dsa-3928 ↗