CVE-2020-2306

MEDIUM4.3EPSS 0.06%

Missing Authorization in Jenkins Mercurial Plugin

Published: 5/24/2022Modified: 2/16/2024

Description

Mercurial Plugin prior to 2.12, 2.10.1, 2.9.1, and 2.8.1 does not perform a permission check in an HTTP endpoint. This allows attackers with Overall/Read permission to obtain a list of names of configured Mercurial installations. Mercurial Plugin 2.12, 2.10.1, 2.9.1, and 2.8.1 performs permission checks when listing configured Mercurial installations.

Affected packages (1)

Maven/org.jenkins-ci.plugins:mercurial>= 2.11, < 2.12

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References (4)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-2306
WEBhttps://github.com/CVEProject/cvelist/blob/381fe967666a5ce01625a7a050427aa4757e3ca6/2020/2xxx/CVE-2020-2306.json
WEBhttps://github.com/jenkinsci/mercurial-plugin/commit/edd59db1eec7e3c8d467372cd8417ae65eeb29dd
WEBhttps://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2104