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CVE-2023-22912

Published: 2023-01-20T18:15Z
Last Modified: 2025-04-03T16:15Z
Source: MITRE CVE List
License: MITRE-CVE-TOS
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. > MITRE Terms of Use apply – see LICENSE‑MITRE.txt