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CVE-2022-34912
MEDIUM(6.1)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Risk Signal Score16/100 — NIEDRIG
- CVSS 6.1 — Mittel
EPSS-Score
1%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
6.1
Technische Schwere
Beschreibung
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.
Referenzen
- https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
- https://phabricator.wikimedia.org/T308473
- https://security.gentoo.org/glsa/202305-24
- https://www.debian.org/security/2022/dsa-5246
- https://lists.debian.org/debian-lts-announce/2022/09/msg00027.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
- https://phabricator.wikimedia.org/T308473