High severity · published Sep 19, 2022
CVE-2022-28204
A denial-of-service issue was discovered in MediaWiki 1.37.x before 1.37.2
7.5
CVSS
1%
EPSS
No
On KEV
Description
A denial-of-service issue was discovered in MediaWiki 1.37.x before 1.37.2. Rendering of w/index.php?title=Special%3AWhatLinksHere&target=Property%3AP31&namespace=1&invert=1 can take more than thirty seconds. There is a DDoS risk.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mediawiki · Mediawiki
1.37.0 before 1.37.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-28204
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-28204
Exploit
https://phabricator.wikimedia.org/T297754
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