Rapid7 Vulnerability & Exploit Database

MFSA2023-55 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.6 (CVE-2023-50762)

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MFSA2023-55 Thunderbird: Security Vulnerabilities fixed in Thunderbird 115.6 (CVE-2023-50762)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/19/2023
Created
12/21/2023
Added
12/20/2023
Modified
12/27/2023

Description

When processing a PGP/MIME payload that contains digitally signed text, the first paragraph of the text was never shown to the user. This is because the text was interpreted as a MIME message and the first paragraph was always treated as an email header section. A digitally signed text from a different context, such as a signed GIT commit, could be used to spoof an email message. This vulnerability affects Thunderbird < 115.6.

Solution(s)

  • mozilla-thunderbird-upgrade-115_6

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