Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2020-2135

23
FAUCET Score

CVE-2020-2135 describes a sandbox bypass vulnerability in Jenkins Script Security Plugin versions 1.70 and earlier, allowing attackers to circumvent security controls through specially crafted method calls on GroovyInterceptable objects. This high-severity vulnerability (CVSS 8.8) has a low attack complexity and can lead to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, its potential impact warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.70CPE matchmatch criteria
cpe:2.3:a:jenkins:script_security:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.01%
Probability of exploitation in next 30 days
EPSS Percentile
59.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0101 is in the 56th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:script-securityFixed in: 1.71
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 3.11Fixed in: jenkins-2-plugins-0:3.11.1591354111-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.3Fixed in: jenkins-2-plugins-0:4.3.1597915133-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.4Fixed in: jenkins-2-plugins-0:4.4.1592817009-1.el7
View patch

Vendor Advisories (2)

mavenGHSA-qvhf-3567-pc4vhigh

Sandbox bypass vulnerability in Script Security Plugin

May 24, 2022
redhatCVE-2020-2135Important

jenkins-script-security-plugin: sandbox protection bypass leads to arbitrary code execution

Mar 9, 2020

References

jenkins.io / security/advisory/2020-03-09
Vendor Advisory
openwall.com / lists/oss-security/2020/03/09/1
Third Party Advisory