CVE-2022-34171
Cross-site Scripting vulnerability in Jenkins
8.0
HIGH
CVSS 3.1
EPSS 1.4%
Description
In Jenkins 2.321 through 2.355 (both inclusive) and LTS 2.332.1 through LTS 2.332.3 (both inclusive) the HTML output generated for new symbol-based SVG icons includes the 'title' attribute of 'l:ionicon' (until Jenkins 2.334) and 'alt' attribute of 'l:icon' (since Jenkins 2.335) without further escaping, resulting in a cross-site scripting (XSS) vulnerability.
How to fix CVE-2022-34171
To remediate CVE-2022-34171, upgrade the affected package to a fixed version below.
- —upgrade to 2.355.1 or later
- —upgrade to 2.356 or later
Is CVE-2022-34171 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 2.321.0, < 2.355.1
- >= 2.350, < 2.356
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 |