CVE-2020-35479
See a problem?- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-35479
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35479.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-35479
- Aliases
- Related
- Published
- 2020-12-18T08:15:15Z
- Modified
- 2024-09-18T01:00:19Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. Language::translateBlockExpiry itself does not escape in all code paths. For example, the return of Language::userTimeAndDate is is always unsafe for HTML in a month value. This affects MediaWiki 1.12.0 and later.
- References
-
- https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html
- https://phabricator.wikimedia.org/T268938
- https://www.debian.org/security/2020/dsa-4816
- https://lists.debian.org/debian-lts-announce/2020/12/msg00034.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/STT5Z4A3BCXVH3WIPICWU2FP4IPIMUPC/
- https://security-tracker.debian.org/tracker/CVE-2020-35479
Affected packages
Debian:11 / mediawiki
Package
- Name
- mediawiki
- Purl
- pkg:deb/debian/mediawiki?arch=source
Debian:12 / mediawiki
Package
- Name
- mediawiki
- Purl
- pkg:deb/debian/mediawiki?arch=source
Debian:13 / mediawiki
Package
- Name
- mediawiki
- Purl
- pkg:deb/debian/mediawiki?arch=source