$ cve CVE-2019-1003001 JSON

CVE-2019-1003001 EXPLOIT

8.8

HIGH · CVSS 3.1 · EPSS 86.1% (pctl 100)

Patch early

A public exploit exists.

Description

A sandbox bypass vulnerability exists in Pipeline: Groovy Plugin 2.61 and earlier in src/main/java/org/jenkinsci/plugins/workflow/cps/CpsFlowDefinition.java, src/main/java/org/jenkinsci/plugins/workflow/cps/CpsGroovyShellFactory.java that allows attackers with Overall/Read permission to provide a pipeline script to an HTTP endpoint that can result in arbitrary code execution on the Jenkins master JVM.

Scoring

CVSS	8.8 (HIGH, v3.1)
Vector	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS	86.05% — more likely to be exploited than 100% of all CVEs
On CISA KEV	no
Public exploit	yes
Published	2019-01-22
Last modified	2026-06-17

Affected (2)

Vendor	Product
jenkins	pipeline\
redhat	openshift container platform

Public exploits

Source	Title	Date
exploit-db	Jenkins 2.137 and Pipeline Groovy Plugin 2.61 - ACL Bypass and Metaprogramming Remote Code Execution (Metasploit)	2019-03-19
exploit-db	Jenkins Plugin Script Security < 1.50/Declarative < 1.3.4.1/Groovy < 2.61.1 - Remote Code Execution (PoC)	2019-02-19

References

→ the Explorer · watch your stack · NVD