CVE-2023-45361
6.1
MEDIUM
CVSS 3.1
EPSS 0.19%
Description
An issue was discovered in VectorComponentUserLinks.php in the Vector Skin component in MediaWiki before 1.39.5 and 1.40.x before 1.40.1. vector-intro-page MalformedTitleException is uncaught if it is not a valid title, leading to incorrect web pages.
How to fix CVE-2023-45361
To remediate CVE-2023-45361, upgrade the affected package to a fixed version below.
- Debian/mediawiki—upgrade to 1:1.39.5-1~deb12u1 or later
Is CVE-2023-45361 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1:1.39.5-1~deb12u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |