CVE-2021-35197
- Source
- https://cve.org/CVERecord?id=CVE-2021-35197
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-35197.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-35197
- Aliases
- Downstream
- Related
- Published
- 2021-07-02T13:15:07.727Z
- Modified
- 2026-02-03T21:20:06.872720Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
In MediaWiki before 1.31.15, 1.32.x through 1.35.x before 1.35.3, and 1.36.x before 1.36.1, bots have certain unintended API access. When a bot account has a "sitewide block" applied, it is able to still "purge" pages through the MediaWiki Action API (which a "sitewide block" should have prevented).
- References
-
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJDYJQWT43GBD6GNQ4OW7JOZ6WQ6DZTN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDBPECBWN6LWNSWIQMVXK6PP4YFEUYHA/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNEAI2T3Y65I55ZB6UE6RMC662RZTGRX/
- https://lists.wikimedia.org/hyperkitty/list/mediawiki-announce%40lists.wikimedia.org/thread/YR3X4L2CPSEJVSY543AWEO65TD6APXHP/
- https://lists.debian.org/debian-lts-announce/2021/10/msg00003.html
- https://phabricator.wikimedia.org/T280226
- https://security.gentoo.org/glsa/202107-40
- https://www.debian.org/security/2021/dsa-4979
- https://lists.debian.org/debian-lts-announce/2021/10/msg00003.html
- https://phabricator.wikimedia.org/T280226