vulnerability
MediaWiki: CVE-2021-36128: Improper Handling of Exceptional Conditions
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jul 2, 2021 | Jul 9, 2021 | May 6, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jul 2, 2021
Added
Jul 9, 2021
Modified
May 6, 2026
Description
An issue was discovered in the CentralAuth extension in MediaWiki through 1.36. Autoblocks for CentralAuth-issued suppression blocks are not properly implemented.
Solution
mediawiki-upgrade-latest
References
- CVE-2021-36128
- https://attackerkb.com/topics/CVE-2021-36128
- https://gerrit.wikimedia.org/r/q/I15d14c88a1e30df92c470bc191c4ee573172d4d1
- https://gerrit.wikimedia.org/r/q/I3e65690695313380c798b62edfda726b6e374f89
- https://phabricator.wikimedia.org/T281972
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-22760
- CWE-755
- EUVD-EUVD-2021-22760
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