Medium severity · published Oct 9, 2023
CVE-2023-45373
An issue was discovered in the ProofreadPage extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1
6.1
CVSS
0.4%
EPSS
No
On KEV
Description
An issue was discovered in the ProofreadPage extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. XSS can occur via formatNumNoSeparators.
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)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mediawiki · Mediawiki
before 1.35.12; 1.36.0 before 1.39.5; 1.40.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-45373
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-45373
Issue Tracking
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ProofreadPage/+/961262
Issue Tracking
https://phabricator.wikimedia.org/T345693
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