MFSA2021-49 Firefox: Security Vulnerabilities fixed in Firefox ESR 91.3 (CVE-2021-38508)
Description
By displaying a form validity message in the correct location at the same time as a permission prompt (such as for geolocation), the validity message could have obscured the prompt, resulting in the user potentially being tricked into granting the permission.
Solution(s)
mozilla-firefox-esr-upgrade-91_3
Referenceshttps://attackerkb.com/topics/cve-2021-38508CVE - 2021-38508http://www.mozilla.org/security/announce/2021/mfsa2021-49.html