An issue was discovered in the CheckUser extension for MediaWiki through 1.39.3. In Special:CheckUser, a check of the "get edits" type is vulnerable to HTML injection through the User-Agent HTTP request header.
References
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-29T00:00:00

Updated: 2024-08-02T17:09:33.058Z

Reserved: 2023-06-29T00:00:00

Link: CVE-2023-37255

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2023-06-29T16:15:10.043

Modified: 2023-07-06T18:45:01.657

Link: CVE-2023-37255

cve-icon Redhat

No data.