#VU22916 Improper access control in Script Security - CVE-2019-16538

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Main Vulnerability Database Vulnerabilities #VU22916

#VU22916 Improper access control in Script Security - CVE-2019-16538

Published: November 22, 2019


Vulnerability identifier: #VU22916
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-16538
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Script Security
Software vendor:
Jenkins

Description

The vulnerability allows a remote attacker to bypass sandbox restrictions.

The vulnerability exists due to improper access restrictions. A remote authenticated attacker can circumvent the Sandbox protection through closure default parameter expressions and execute arbitrary code on the Jenkins master JVM.


Remediation

Install updates from vendor's website.

External links