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TI-2021-19467 Aliases CVE-2021-43578GHSA-h648-gj34-5x4r

Protection mechanism failure in Jenkins Squash TM Publisher Plugin

Priority LOW 37CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-693.

Summary

Jenkins Squash TM Publisher (Squash4Jenkins) Plugin 1.0.0 and earlier implements an agent-to-controller message that does not implement any validation of its input, allowing attackers able to control agent processes to replace arbitrary files on the Jenkins controller file system with an attacker-controlled JSON string.

Why it matters now

EPSS 0.01104 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
JenkinsJenkins Squash TM Publisher (Squash4Jenkins) Pluginup to 1.0.0—No fix listedCNA
—org.jenkins-ci.plugins:squashtm-publisher-plugin (Maven)up to 1.0.0—No fix listedGHSA-h648-gj34-5x4r
  • Jenkins Squash TM Publisher (Squash4Jenkins) Plugin VendorJenkins Affected up to 1.0.0 Fixed in — No fix listed CNA
  • org.jenkins-ci.plugins:squashtm-publisher-plugin (Maven) Vendor— Affected up to 1.0.0 Fixed in — No fix listed GHSA-h648-gj34-5x4r

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jenkins:squash_tm_publisher:*:*:*:*:*:jenkins:*:*up to 1.0.0VulnerableJenkins
  • cpe:2.3:a:jenkins:squash_tm_publisher:*:*:*:*:*:jenkins:*:* Versions up to 1.0.0 Vulnerable ·Jenkins

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-43578
  2. 2026-10-03 Alias added: GHSA-h648-gj34-5x4r

References

Advisory 3

Other 1

  • TI-2022-15128 Insufficiently protected credentials in Jenkins Squash TM Publisher Plugin CVSS 3.1MEDIUM 6.5

Sources

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