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CVE-2020-2112

16
FAUCET Score

CVE-2020-2112 is a stored cross-site scripting (XSS) vulnerability affecting Jenkins Git Parameter Plugin versions 0.9.11 and earlier. This flaw allows authenticated users with Job/Configure permissions to inject malicious scripts into the UI due to improper escaping of parameter names. Rated Medium severity (CVSS 5.4), exploitation requires user interaction and could lead to limited impact on confidentiality and integrity. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.9.11CPE matchmatch criteria
cpe:2.3:a:jenkins:git_parameter:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.73%
Probability of exploitation in next 30 days
EPSS Percentile
50.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0073 is in the 85th percentile among its peer group of 15,239 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (1)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.tools:git-parameterFixed in: 0.9.12

Vendor Advisories (1)

mavenGHSA-hw26-fw67-qxm9medium

Jenkins Git Parameter Plugin vulnerable to Stored cross-site scripting (XSS)

May 24, 2022

References

jenkins.io / security/advisory/2020-02-12
Vendor Advisory
openwall.com / lists/oss-security/2020/02/12/3
Mailing ListThird Party Advisory