CVE-2020-2279

Description

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.

9.9

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.29%

Vendor Advisory jenkins.io

Affected: Jenkins project Jenkins Script Security Plugin

References

Link	Tags
https://www.jenkins.io/security/advisory/2020-09-23/#SECURITY-2020	vendor advisory
http://www.openwall.com/lists/oss-security/2020/09/23/1	third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2020-2279?: CVE-2020-2279 has been scored as a critical severity vulnerability.
How to fix CVE-2020-2279?: To fix CVE-2020-2279, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-2279 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-2279 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-2279?: CVE-2020-2279 affects Jenkins project Jenkins Script Security Plugin.

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