vulnerability
MFSA2023-28 Thunderbird: Security Vulnerabilities fixed in Thunderbird 102.13.1 (CVE-2023-3417)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:C/A:N) | Jul 20, 2023 | Jul 24, 2023 | Jun 7, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:C/A:N)
Published
Jul 20, 2023
Added
Jul 24, 2023
Modified
Jun 7, 2026
Description
Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of Thunderbird will strip the character and show the correct file extension. This vulnerability affects Thunderbird < 115.0.1 and Thunderbird < 102.13.1.
Solution
mozilla-thunderbird-upgrade-102_13_1
Rapid7 Labs
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