An issue was discovered in MediaWiki before 1.37.3 and 1.38.x before 1.38.1. The contributions-title, used on Special:Contributions, is used as page title without escaping. Hence, in a non-default configuration where a username contains HTML entities, it won't be escaped.
References
Link | Resource |
---|---|
https://phabricator.wikimedia.org/T308473 | Issue Tracking Vendor Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7N5ZBWLNNPZKFK7Q4KEHGCJ2YELQEUJP/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DKKOQXPYLMBSEVDHFS32BPBR3ZQJKY5B/ | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html | Mailing List Third Party Advisory |
https://www.debian.org/security/2022/dsa-5246 | Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Information
Published : 2022-07-02 13:15
Updated : 2022-10-27 07:09
NVD link : CVE-2022-34912
Mitre link : CVE-2022-34912
JSON object : View
CWE
Products Affected
fedoraproject
- fedora
mediawiki
- mediawiki