GitHub Advisory DatabaseGHSA-GQHM-4H93-RRHGJenkins Script Security and Pipeline Groovy Plugins Sandbox Bypass
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.3%
A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.59 and earlier in groovy-sandbox/src/main/java/org/kohsuke/groovy/sandbox/SandboxTransformer.java, groovy-cps/lib/src/main/java/com/cloudbees/groovy/cps/SandboxCpsTransformer.java that allows attackers with Job/Configure permission, or unauthorized attackers with SCM commit privileges and corresponding pipelines based on Jenkinsfiles set up in Jenkins, to execute arbitrary code on the Jenkins master JVM
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| org.jenkins-ci.plugins:script-security | lt | 1.48 | |
| org.jenkins-ci.plugins.workflow:workflow-cps | lt | 2.60 |
References
access.redhat.com/errata/RHBA-2019:0326
access.redhat.com/errata/RHBA-2019:0327
github.com/advisories/GHSA-gqhm-4h93-rrhg
github.com/jenkinsci/script-security-plugin/commit/16c862ae9d4038a3edbd8bdfb0fd1401a509d56b
github.com/jenkinsci/workflow-cps-plugin/commit/0eb89aaf24065dbbdf6db84516ac1a52cd435e6d
github.com/jenkinsci/workflow-cps-plugin/commit/e1c56eb6d85d513cb24dfe188e6f592d0ff84b38
jenkins.io/security/advisory/2018-10-29/#SECURITY-1186
nvd.nist.gov/vuln/detail/CVE-2018-1000866
Related
6.5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.3%