Incorrect Authorization Affecting jenkins package, versions <2.275-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-ALPINE321-JENKINS-8486859
  • published6 Dec 2024
  • disclosed13 Jan 2021

Introduced: 13 Jan 2021

CVE-2021-21609  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 jenkins to version 2.275-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jenkins package and not the jenkins package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not correctly match requested URLs to the list of always accessible paths, allowing attackers without Overall/Read permission to access some URLs as if they did have Overall/Read permission.

CVSS Scores

version 3.1