Stored Cross-Site Scripting Vulnerability in Jenkins Pipeline Build Step Plugin
CVE-2023-25762

5.4MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Pipeline: Build Step Plugin
Vendor
CVE Published:
15 February 2023

What is CVE-2023-25762?

The Pipeline Build Step Plugin for Jenkins versions up to 2.18 contains a vulnerability that allows for stored cross-site scripting (XSS). This occurs because job names are not properly escaped in a JavaScript expression utilized within the Pipeline Snippet Generator. Attackers with control over job names can exploit this flaw, potentially leading to unauthorized script execution in the context of other users' sessions.

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Deploy the Patch

Affected Version(s)

Jenkins Pipeline: Build Step Plugin <= 2.18

References

https://www.jenkins.io/security/advisory/2023-02-15/#SECU...
http://www.openwall.com/lists/oss-security/2023/02/15/4
mailing-list

EPSS Score

60% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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