Home/CVE/Jenkins Pipeline: Build Step Plugin 2.18 and earlier does not escape job names in a JavaScript expression used in the Pi
CVE

CVE-2023-25762

Jenkins Pipeline: Build Step Plugin 2.18 and earlier does not escape job names in a JavaScript expression used in the Pi

Jenkins Pipeline: Build Step Plugin 2.18 and earlier does not escape job names in a JavaScript expression used in the Pipeline Snippet Generator, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control job names.

MEDIUM · CVSS 5.4 EPSS 0.6532
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 1% of all CVEs by exploitation likelihood
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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Affected Products & Versions

1
jenkins pipeline\<= 2.18
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.jenkins-ci.plugins:pipeline-build-step MODERATE fixed in 2.18.1
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Scoring & Timeline

5.4
MEDIUM · CVSS v3.1 · jenkinsci-cert@googlegroups.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Feb 2023 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

12
rhsaRHSA-2024:0778Critical
rhsaRHSA-2024:0775Critical
rhsaRHSA-2024:0776Critical
rhsaRHSA-2023:7288Important
rhsaRHSA-2023:6179Important
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2023/02/15/4Mailing ListThird Party Advisory
https://www.jenkins.io/security/advisory/2023-02-15/#SECURITY-3019Vendor Advisory
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