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.
References
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-20T00:00:00

Updated: 2024-08-02T10:20:31.456Z

Reserved: 2023-01-10T00:00:00

Link: CVE-2023-22912

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-01-20T18:15:10.417

Modified: 2023-01-26T19:00:05.837

Link: CVE-2023-22912

cve-icon Redhat

No data.