Sandbox Bypass Affecting org.jenkins-ci.plugins:script-security package, versions [,1.65)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.28% (69th percentile)

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  • Snyk ID SNYK-JAVA-ORGJENKINSCIPLUGINS-471339
  • published 2 Oct 2019
  • disclosed 1 Oct 2019
  • credit Nils Emmerich of ERNW Research GmbH

How to fix?

Upgrade org.jenkins-ci.plugins:script-security to version 1.65 or higher.

Overview

org.jenkins-ci.plugins:script-security is a package that allows Jenkins administrators to control what in-process scripts can be run by less-privileged users.

Affected versions of this package are vulnerable to Sandbox Bypass. Handling of default parameter expressions in constructors allowed attackers to execute arbitrary code in sandboxed scripts.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

NVD

9.9 critical