CVE-2022-27212Network attack vector

Stored XSS via unescaped parameter rendering

Published Mar 15, 2022 · Updated Aug 3, 2024

Stored XSS in Jenkins List Git Branches Parameter Plugin 0.0.9 and earlier allows remote authenticated users to run script in a viewer's browser. The plugin renders the List Git branches parameter name or default value without escaping and explicitly disables Jenkins core's protective rendering mechanism. Item/Configure permission is required to store the payload, and execution occurs when another user views a page that lists the crafted parameter.

CVSS severity5.4
Medium
EPSS probability0.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored XSS in Jenkins List Git Branches Parameter Plugin 0.0.9 and earlier allows remote authenticated users to run script in a viewer's browser. The plugin renders the List Git branches parameter name or default value without escaping and explicitly disables Jenkins core's protective rendering mechanism. Item/Configure permission is required to store the payload, and execution occurs when another user views a page that lists the crafted parameter.

The record

CVE
CVE-2022-27212
Published
Mar 15, 2022
Updated
Aug 3, 2024
Vendor
Jenkins Project
Product
List Git Branches Parameter
Classifications
CWE-79, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <=0.0.9

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · List Git Branches Parameterversion=unspecified <=0.0.9

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo