Symlink Attack Affecting org.jenkins-ci.main:jenkins-core package, versions [,2.303.3) [2.304,2.319)


0.0
critical

Snyk CVSS

    Attack Complexity High
    Scope Changed
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.15% (51st percentile)
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NVD
8.1 high
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Red Hat
9 critical

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  • Snyk ID SNYK-JAVA-ORGJENKINSCIMAIN-1911953
  • published 5 Nov 2021
  • disclosed 4 Nov 2021
  • credit Unknown

How 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 Symlink Attack. File path filters do not canonicalize paths, allowing operations to follow symbolic links to outside allowed directories.