vulnerability
MediaWiki: Use of Insufficiently Random Values (CVE-2023-22912)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | Jan 20, 2023 | Jan 30, 2023 | Jan 28, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
Jan 20, 2023
Added
Jan 30, 2023
Modified
Jan 28, 2025
Description
An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated (aka re-used) nonce, allowing an adversary to decrypt.
Solution(s)
mediawiki-upgrade-1_35_9mediawiki-upgrade-1_38_5
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