Friday, November 5, 2021

MFSA2021-50 Thunderbird: Security Vulnerabilities fixed in Thunderbird 91.3 (CVE-2021-38509)

Description
Due to an unusual sequence of attacker-controlled events, a Javascript alert() dialog with arbitrary (although unstyled) contents could be displayed over top an uncontrolled webpage of the attacker's choosing.
Solution(s)
  • mozilla-thunderbird-upgrade-91_3


  • References
  • https://attackerkb.com/topics/cve-2021-38509
  • CVE - 2021-38509
  • http://www.mozilla.org/security/announce/2021/mfsa2021-50.html




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    thank you Templateism for the design - You should have written the code a little more complicated - Nothing Encrypted anymore