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TI-2023-20318 Aliases CVE-2023-39151GHSA-69vw-3pcm-84rw

Cross-site scripting in Jenkins

Priority LOW 26CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Partial Red Hat: 3 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-79.

Summary

Jenkins 2.415 and earlier, LTS 2.401.2 and earlier does not sanitize or properly encode URLs in build logs when transforming them into hyperlinks, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control build log contents.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00996 62nd percentileScored 2026-11-07
Fix Partial Jenkins (Jenkins Project): 2.416, 2.401.3, 2.414.1org.jenkins-ci.main:jenkins-core (Maven): 2.414.1, 2.401.3, 2.416Red Hat: 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins—2.416, 2.401.3, 2.414.1Patch availableCNA
—org.jenkins-ci.main:jenkins-core (Maven)2.402 to before 2.414.12.414.1Patch availableGHSA-69vw-3pcm-84rw
—org.jenkins-ci.main:jenkins-core (Maven)before 2.401.32.401.3Patch availableGHSA-69vw-3pcm-84rw
—org.jenkins-ci.main:jenkins-core (Maven)2.415 to before 2.4162.416Patch availableGHSA-69vw-3pcm-84rw
  • Jenkins VendorJenkins Affected — Fixed in 2.416, 2.401.3, 2.414.1 Patch available CNA
  • org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected 2.402 to before 2.414.1 Fixed in 2.414.1 Patch available GHSA-69vw-3pcm-84rw
  • org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected before 2.401.3 Fixed in 2.401.3 Patch available GHSA-69vw-3pcm-84rw
  • org.jenkins-ci.main:jenkins-core (Maven) Vendor— Affected 2.415 to before 2.416 Fixed in 2.416 Patch available GHSA-69vw-3pcm-84rw

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*up to 2.415VulnerableJenkins
cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*up to 2.401.2VulnerableJenkins
  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:* Versions up to 2.415 Vulnerable ·Jenkins
  • cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:* Versions up to 2.401.2 Vulnerable ·Jenkins

Remediation

  • Fix · CNA Jenkins (Jenkins Project) Fixed in 2.416, 2.401.3, 2.414.1
  • Fix · GHSA-69vw-3pcm-84rw org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.414.1 Advisory →
  • Fix · GHSA-69vw-3pcm-84rw org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.401.3 Advisory →
  • Fix · GHSA-69vw-3pcm-84rw org.jenkins-ci.main:jenkins-core (Maven) Fixed in 2.416 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
OpenShift Developer Tools and ServicesAffectedNo fix yet
Red Hat OpenShift Container Platform 3.11AffectedNo fix planned: Out of support scope
Red Hat OpenShift Container Platform 4AffectedNo fix yet

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-39151
  2. 2026-10-03 Alias added: GHSA-69vw-3pcm-84rw

References

Advisory 3

Other 3

  • TI-2024-15885 Path traversal in Jenkins KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-14573 Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2015-04472 The Fingerprints pages in Jenkins before 1.638 and LTS before 1.625.2 might allow remote… KEVCVSS 3.1HIGH 7.5
  • TI-2016-07596 The remoting module in Jenkins before 2.32 and LTS before 2.19.3 allows remote attackers… CVSS 3.0CRITICAL 9.8
See all 293 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences