SB2020093082 - Sandbox restrictions bypass in Jenkins Script Security plugin
Published: September 30, 2020
Security Bulletin ID
SB2020093082
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-2279)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to the sandbox protection bypass in the affected plugin. A remote authenticated attacker can provide a specially crafted return values or script binding content and execute arbitrary code on the Jenkins controller JVM.
Remediation
Install update from vendor's website.