CVE-2022-34171

Name: CVE-2022-34171
Creator: NVD / NIST
Published: 2022-06-23T17:15:15.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 1.35%

Last modified Jun 17, 2026

CVE-2022-34171 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 1.35% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.35%

68.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Jenkins	Jenkins	>= 2.321, <= 2.355
Jenkins	Jenkins	>= 2.332.1, <= 2.332.3

References

https://www.jenkins.io/security/advisory/2022-06-22/#SECURITY-2781Vendor Advisory
https://www.jenkins.io/security/advisory/2022-06-22/#SECURITY-2781Vendor Advisory

Timeline

Published: Jun 23, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-34171?

How severe is CVE-2022-34171?

CVE-2022-34171 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 1.35% probability of exploitation in the next 30 days.

How do I fix CVE-2022-34171?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-34171?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST