PT-2023-18772 · Mediawiki+1 · Mediawiki+1
Bawolff
·
Published
2023-01-20
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Updated
2024-08-20
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CVE-2023-22912
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
MediaWiki versions prior to 1.35.9
MediaWiki versions 1.36.x through 1.38.x before 1.38.5
MediaWiki versions 1.39.x before 1.39.1
Description
An issue was discovered in MediaWiki where the CheckUser TokenManager insecurely uses AES-CTR encryption with a repeated nonce, allowing an adversary to decrypt.
Recommendations
For versions prior to 1.35.9, update to version 1.35.9 or later.
For versions 1.36.x through 1.38.x before 1.38.5, update to version 1.38.5 or later.
For versions 1.39.x before 1.39.1, update to version 1.39.1 or later.
Exploit
Fix
Use of Insufficiently Random Values
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Mediawiki