cve.bz

CVE-2021-43578

8.1 highEPSS 1.1%

High (8.1) in jenkins squash tm publisher. EPSS 1.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

8.1 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS
1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-h648-gj34-5x4rMavenorg.jenkins-ci.plugins:squashtm-publisher-plugin<=1.0.0no fix published

References

Check your stackJSON