CVE-2022-45387Network attack vector

Stored XSS via unescaped build-log content

Published Nov 15, 2022 · Updated Apr 30, 2025

Stored XSS in Jenkins BART Plugin 1.0.3 and earlier allows remote authenticated users to execute scripts through crafted build-log content. The plugin parses build logs and renders their content in the Jenkins UI without escaping attacker-controlled markup. Item/Configure permission is required to plant the content, and another user's viewing of the affected UI triggers script execution in that user's browser context.

CVSS severity5.4
Medium
EPSS probability0.64%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Jenkins BART Plugin 1.0.3 and earlier allows remote authenticated users to execute scripts through crafted build-log content. The plugin parses build logs and renders their content in the Jenkins UI without escaping attacker-controlled markup. Item/Configure permission is required to plant the content, and another user's viewing of the affected UI triggers script execution in that user's browser context.

The record

CVE
CVE-2022-45387
Published
Nov 15, 2022
Updated
Apr 30, 2025
Vendor
Jenkins Project
Product
Jenkins BART Plugin
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 15, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=unspecified <=1.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Jenkins Project · Jenkins BART Pluginversion=unspecified <=1.0.3

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.4CISA-ADPCVSS: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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 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')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

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

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Your stack

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