CVE-2023-43495
Jenkins Cross-site Scripting vulnerability
8.0
HIGH
CVSS 3.1
EPSS 0.78%
Description
Jenkins LTS 2.414.1 and earlier does not escape the value of the 'caption' constructor parameter of 'ExpandableDetailsNote', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control this parameter.
How to fix CVE-2023-43495
To remediate CVE-2023-43495, upgrade the affected package to a fixed version below.
- —upgrade to 2.424.0 or later
- —upgrade to 2.414.2 or later
Is CVE-2023-43495 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.424.0
- >= 2.50, < 2.414.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |