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.

Remediation

References

CVE-2023-22912

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Apache Tomcat Other Vulnerability (CVE-2011-2481)

PostgreSQL Other Vulnerability (CVE-2004-0977)

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Severity

Medium

Classification

CVE-2023-22912 CWE-330 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Tags

Missing Update Known Vulnerabilities