vulnerability
MediaWiki: Missing Authorization (CVE-2021-44857)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:P/A:N) | Dec 17, 2021 | Dec 23, 2021 | May 23, 2023 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
Dec 17, 2021
Added
Dec 23, 2021
Modified
May 23, 2023
Description
An issue was discovered in MediaWiki before 1.35.5, 1.36.x before 1.36.3, and 1.37.x before 1.37.1. It is possible to use action=mcrundo followed by action=mcrrestore to replace the content of any arbitrary page (that the user doesn't have edit rights for). This applies to any public wiki, or a private wiki that has at least one page set in $wgWhitelistRead.
Solution(s)
mediawiki-upgrade-1_35_5mediawiki-upgrade-1_36_3mediawiki-upgrade-1_37_1
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