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Security Advisories: GSA_kwCzR0hTQS1taHA3LTMzOTMtcGZxcs4AAs8g

Cross-site Scripting vulnerability in Jenkins

Since Jenkins 2.340, symbol-based icons unescape previously escaped values of tooltip parameters.

This vulnerability is known to be exploitable by attackers with Job/Configure permission.

Jenkins 2.356, LTS 2.332.4 and LTS 2.346.1 addresses this vulnerability. Symbol-based icons no longer unescape values of tooltip parameters.

Permalink: https://github.com/advisories/GHSA-mhp7-3393-pfqr
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1taHA3LTMzOTMtcGZxcs4AAs8g
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: almost 2 years ago
Updated: about 1 year ago

CVSS Score: 8.0
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-mhp7-3393-pfqr, CVE-2022-34172
References:

Blast Radius: 1.0

Affected Version Ranges: >= 2.332, < 2.332.4, >= 2.340, < 2.356
Fixed in: 2.332.4, 2.356