Improper Authorization Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.303.3) [2.304,2.319)
Threat Intelligence
EPSS
0.21% (60th
percentile)
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Test your applications- Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-1911960
- published 5 Nov 2021
- disclosed 4 Nov 2021
- credit Unknown
Introduced: 4 Nov 2021
CVE-2021-21685 Open this link in a new tabHow to fix?
Upgrade org.jenkins-ci.main:jenkins-core to version 2.303.3, 2.319 or higher.
Overview
org.jenkins-ci.main:jenkins-core is an open source automation server.
Affected versions of this package are vulnerable to Improper Authorization. An incorrect permissions validation vulnerability was found in Jenkins. The FilePath#mkdirs does not check permission to create parent directories, which may allow an attacker who control the agent process to get read and write arbitrary files on the Jenkins controller file system.
References
CVSS Scores
version 3.1