CVE-2023-27905
Cross site scripting vulnerability in update-center2
6.1
MEDIUM
CVSS 3.1
EPSS 4.4%
Description
Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.
How to fix CVE-2023-27905
To remediate CVE-2023-27905, upgrade the affected package to a fixed version below.
- —upgrade to 3.15 or later
Is CVE-2023-27905 being exploited?
Low — EPSS is 4.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.13, < 3.15
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 |