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CVE-2020-2279

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Date: September 23, 2020

A sandbox bypass vulnerability in Jenkins Script Security Plugin 1.74 and earlier allows attackers with permission to define sandboxed scripts to provide crafted return values or script binding content that can result in arbitrary code execution on the Jenkins controller JVM.

Language: Java

Severity Score

Related Resources (7)

https://github.com/CVEProject/cvelist/blob/16860a328d970faa6e4350b0fa446f64a52e52ca/2020/2xxx/CVE-2020-2279.json
https://nvd.nist.gov/vuln/detail/CVE-2020-2279
https://github.com/jenkinsci/script-security-plugin
http://www.openwall.com/lists/oss-security/2020/09/23/1
https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020
https://github.com/jenkinsci/script-security-plugin/commit/79d1e9207c5c359ca779b92f0a290e18c5e2387b
https://www.mend.io/vulnerability-database/CVE-2020-2279

Severity Score

Weakness Type (CWE)

Protection Mechanism Failure

CWE-693

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade Version

Upgrade to version org.jenkins-ci.plugins:script-security:1.75;org.jenkins-ci.plugins:script-security:1.66.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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