Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1wcHd2LW12cWctcTg5aM4AAgZD

Cross-site Scripting in Jenkins Autocomplete Parameter Plugin

Jenkins Autocomplete Parameter Plugin 1.1 and earlier does not escape the name of Dropdown Autocomplete and Auto Complete String parameters on views displaying parameters. This results in stored cross-site scripting (XSS) vulnerabilities exploitable by attackers with Item/Configure permission.

Exploitation of this vulnerability requires that parameters are listed on another page, like the "Build With Parameters" and "Parameters" pages provided by Jenkins (core), and that those pages are not hardened to prevent exploitation. Jenkins (core) has prevented exploitation of vulnerabilities of this kind on the "Build With Parameters" and "Parameters" pages since 2.44 and LTS 2.32.2 as part of the SECURITY-353 / CVE-2017-2601 fix. Additionally, several plugins have previously been updated to list parameters in a way that prevents exploitation by default, see SECURITY-2617 in the 2022-04-12 security advisory for a list.

Permalink: https://github.com/advisories/GHSA-ppwv-mvqg-q89h
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1wcHd2LW12cWctcTg5aM4AAgZD
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-ppwv-mvqg-q89h, CVE-2022-30961
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-30961
• https://www.jenkins.io/security/advisory/2022-05-17/#SECURITY-2717
• https://github.com/advisories/GHSA-ppwv-mvqg-q89h

Blast Radius: 1.0

Affected Packages