CVE-2022-43401

Description

A sandbox bypass vulnerability involving various casts performed implicitly by the Groovy language runtime in Jenkins Script Security Plugin 1183.v774b_0b_0a_a_451 and earlier allows attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.

CVSS Metrics

• v3.1•CRITICAL•Score: 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
• v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.23%• Percentile: 46%

Affected Systems

• jenkins project•jenkins script security plugin

  ≥ unspecified, ≤ 1183.v774b_0b_0a_a_451

• jenkins•script_security

  ≤ 1183.v774b_0b_0a_a_451

• org.jenkins-ci.plugins•script-security

  < 1184.v85d16b_d851b_3

• org.jenkins-ci.plugins.workflow•workflow-cps

  < 2803.v1a_f77ffcc773

References (4)

• https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20%281%29
• http://www.openwall.com/lists/oss-security/2022/10/19/3
• https://nvd.nist.gov/vuln/detail/CVE-2022-43401
• https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2824%20(1)