Sandbox restrictions bypass in Script Security plugin for Jenkins

Published: 2019-10-07
Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-10431
Exploitation vector Network
Public exploit N/A
Vulnerable software
Script Security
Web applications / Modules and components for CMS

Vendor Jenkins

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU21522

Risk: High


CVE-ID: CVE-2019-10431


Exploit availability:


The vulnerability allows a remote attacker to escalate privileges on the system.

The vulnerability exists due to the sandbox protection in the affected plugin can be circumvented through default parameter expressions in constructors. A remote authenticated attacker can specify and run sandboxed scripts to execute arbitrary code in the context of the Jenkins master JVM.


Install updates from vendor's website.

Vulnerable software versions

Script Security: 1.0 - 1.64

Fixed software versions

CPE2.3 External links

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?