Thursday, September 9, 2021

MFSA2021-41 Firefox: Security Vulnerabilities fixed in Thunderbird 91.1 (CVE-2021-38492)

rapid7 vulnerabilities In: rapid7, vulnerabilities

Description
When delegating navigations to the operating system, Thunderbird would accept the mk scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode.This bug only affects Thunderbird for Windows. Other operating systems are unaffected.
Solution(s)
mozilla-firefox-esr-upgrade-91_1


Referenceshttps://attackerkb.com/topics/cve-2021-38492
CVE - 2021-38492
http://www.mozilla.org/security/announce/2021/mfsa2021-41.html