Sandbox Bypass

Affecting org.jenkins-ci.plugins:script-security artifact, versions [,1.75)

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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. Script Security Plugin provides a sandbox feature that allows low privileged users to define scripts, including Pipelines, that are generally safe to execute. Calls to code defined inside a sandboxed script are intercepted, and various allowlists are checked to determine whether the call is to be allowed.

Remediation

Upgrade org.jenkins-ci.plugins:script-security to version 1.75 or higher.

References

CVSS Score

8.8
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    Low
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    High
  • Integrity
    High
  • Availability
    High
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Credit
Wadeck Follonier, CloudBees, Inc. and Daniel Beck, CloudBees, Inc.
CVE
CVE-2020-2279
CWE
CWE-265
Snyk ID
SNYK-JAVA-ORGJENKINSCIPLUGINS-1012541
Disclosed
24 Sep, 2020
Published
24 Sep, 2020