Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1oZzJ3LTNjNGotamp3bc4AAnps

Stored XSS vulnerability in Jenkins Repository Connector Plugin

Jenkins Repository Connector Plugin 2.0.2 and earlier does not escape parameter names and descriptions for past builds.

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

Jenkins Repository Connector Plugin 2.0.3 escapes parameter names and descriptions when creating new parameters.

Permalink: https://github.com/advisories/GHSA-hg2w-3c4j-jjwm
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1oZzJ3LTNjNGotamp3bc4AAnps
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: about 1 year ago

CVSS Score: 5.4
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Percentage: 0.00054
EPSS Percentile: 0.24713

Identifiers: GHSA-hg2w-3c4j-jjwm, CVE-2021-21618
References:

• https://nvd.nist.gov/vuln/detail/CVE-2021-21618
• https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2183
• https://github.com/advisories/GHSA-hg2w-3c4j-jjwm

Blast Radius: 1.0

Affected Packages