CVE-2021-43290

moderate-risk
Published 2022-04-14

An issue was discovered in ThoughtWorks GoCD before 21.3.0. An attacker who has compromised a GoCD agent can upload a malicious file into a directory of a GoCD server. They can control the filename but the directory is placed inside of a directory that they can't control.

Do I need to act?

~
3.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Thoughtworks

References (8)

Exploit https://blog.sonarsource.com/gocd-vulnerability-chain
Patch https://github.com/gocd/gocd/commit/4c4bb4780eb0d3fc4cacfc4cfcc0b07e2eaf0595
Patch https://github.com/gocd/gocd/commit/c22e0428164af25d3e91baabd3f538a41cadc82f
Issue Tracking https://www.gocd.org/releases/#21-3-0
Exploit https://blog.sonarsource.com/gocd-vulnerability-chain
Patch https://github.com/gocd/gocd/commit/4c4bb4780eb0d3fc4cacfc4cfcc0b07e2eaf0595
Patch https://github.com/gocd/gocd/commit/c22e0428164af25d3e91baabd3f538a41cadc82f
Issue Tracking https://www.gocd.org/releases/#21-3-0
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 7/34 · Low
Exposure 5/34 · Minimal