CVE-2022-29911

Description

An improper implementation of the new iframe sandbox keyword allow-top-navigation-by-user-activation could lead to script execution without allow-scripts being present. This vulnerability affects Thunderbird < 91.9, Firefox ESR < 91.9, and Firefox < 100.

Affected Platforms

Weakness Type

CWE-1021, CWE-1021

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1761981
• https://www.mozilla.org/security/advisories/mfsa2022-16/
• https://www.mozilla.org/security/advisories/mfsa2022-17/
• https://www.mozilla.org/security/advisories/mfsa2022-18/
• https://bugzilla.mozilla.org/show_bug.cgi?id=1761981
• https://www.mozilla.org/security/advisories/mfsa2022-16/