Login Request a demo
Medium severity · published Jun 26, 2023
CVE-2023-36675
An issue was discovered in MediaWiki before 1.35.11, 1.36.x through 1.38.x before 1.38.7, and 1.39.x before 1.39.4
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
An issue was discovered in MediaWiki before 1.35.11, 1.36.x through 1.38.x before 1.38.7, and 1.39.x before 1.39.4. BlockLogFormatter.php in BlockLogFormatter allows XSS in the partial blocks feature.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mediawiki · Mediawiki
before 1.35.11; 1.36.0 before 1.38.7; 1.39.0 before 1.39.4 · source: NVD
Affected product
ME
Mediawiki
Mediawiki
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-36675
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-36675
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2UIVGYECQGTUC2LLPVCZBPDLCTOHL2F6/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6CHRX6DSLAMVXCV2YMJEWOLTBEYSESE5/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DOAXEGYBOEM4JWB4J3BDH73NK2LCYC3O/
Exploit
https://phabricator.wikimedia.org/T332889
Third Party Advisory
https://www.debian.org/security/2023/dsa-5447
Vendor Advisory
https://www.mediawiki.org/wiki/Release_notes/1.40#Other_changes_in_1.40
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