CVEvulnerability
CVE-2021-36132
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-07-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.0 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-863
Description
An issue was discovered in the FileImporter extension in MediaWiki through 1.36. For certain relaxed configurations of the $wgFileImporterRequiredRight variable, it might not validate all appropriate user rights, thus allowing a user with insufficient rights to perform operations (specifically file uploads) that they should not be allowed to perform.
Affected configurations
• mediawiki mediawiki (<= 1.36)
Related
Weakness · CWE (1)
- CWE-863 Incorrect Authorization weakness
References
- https://gerrit.wikimedia.org/r/q/I8ff2a67abd2c118a3469e4410eac2a451bfa76c3 Patch, Vendor Advisory
- https://phabricator.wikimedia.org/T280590 Exploit, Patch, Vendor Advisory
- https://gerrit.wikimedia.org/r/q/I8ff2a67abd2c118a3469e4410eac2a451bfa76c3 Patch, Vendor Advisory
- https://phabricator.wikimedia.org/T280590 Exploit, Patch, Vendor Advisory