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CVE-2020-2279

CRITICALCVSS 9.9/10EPSS 2.13%

Last modified

CVE-2020-2279 is a critical-severity vulnerability rated 9.9/10 on the CVSS scale. 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.. EPSS estimates a 2.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.9/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS Probability
2.13%

79.6th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
JenkinsScript Security<= 1.74

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2020-2279?
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.
How severe is CVE-2020-2279?
CVE-2020-2279 has a CVSS score of 9.9/10 (CRITICAL severity). The EPSS model estimates a 2.13% probability of exploitation in the next 30 days.
How do I fix CVE-2020-2279?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-2279?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST