Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1ocTJoLTltYzMtaDZ3Ms4AAl8v

Stored XSS vulnerability in Pipeline Maven Integration Plugin via unescaped display name

Pipeline Maven Integration Plugin 3.9.2 and earlier does not escape the upstream job’s display name shown as part of a build cause.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.

Pipeline Maven Integration Plugin 3.9.3 escapes upstream job names in build causes.

Permalink: https://github.com/advisories/GHSA-hq2h-9mc3-h6w2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1ocTJoLTltYzMtaDZ3Ms4AAl8v
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 2 years ago
Updated: 12 months 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

EPSS Percentage: 0.00054
EPSS Percentile: 0.23527

Identifiers: GHSA-hq2h-9mc3-h6w2, CVE-2020-2256
References:

• https://nvd.nist.gov/vuln/detail/CVE-2020-2256
• https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1976
• http://www.openwall.com/lists/oss-security/2020/09/16/3
• https://github.com/jenkinsci/pipeline-maven-plugin/commit/78b8e6d49bffcc6b65064a882c03a2b4bb157230
• https://github.com/advisories/GHSA-hq2h-9mc3-h6w2

Repository: https://github.com/jenkinsci/pipeline-maven-plugin
Blast Radius: 1.0

Affected Packages