CVE-2020-4053GHSA-QQ3J-XP49-J73FBIT-HELM-2020-4053
Path Traversal in Helm Plugin Archive
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.2.4
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In Helm greater than or equal to 3.0.0 and less than 3.2.4, a path traversal attack is possible when installing Helm plugins from a tar archive over HTTP. It is possible for a malicious plugin author to inject a relative path into a plugin archive, and copy a file outside of the intended directory. This has been fixed in 3.2.4.
Timeline
- CVE published
- Record last updated
Affected versions
- The Helm Project Helm
From 3.0.0 · fixed in 3.2.4
- helm.sh/helm/v3Go
From 3.0.0 · fixed in 3.2.4