Vulnerability Details CVE-2020-4053
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 60.4%
CVSS Severity
CVSS v3 Score 3.7
CVSS v2 Score 8.5
References
- https://github.com/helm/helm/commit/0ad800ef43d3b826f31a5ad8dfbb4fe05d143688
- https://github.com/helm/helm/releases/tag/v3.2.4
- https://github.com/helm/helm/security/advisories/GHSA-qq3j-xp49-j73f
- https://github.com/helm/helm/commit/0ad800ef43d3b826f31a5ad8dfbb4fe05d143688
- https://github.com/helm/helm/releases/tag/v3.2.4
- https://github.com/helm/helm/security/advisories/GHSA-qq3j-xp49-j73f
Products affected by CVE-2020-4053
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cpe:2.3:a:helm:helm:3.0.0
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cpe:2.3:a:helm:helm:3.0.1
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cpe:2.3:a:helm:helm:3.0.2
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cpe:2.3:a:helm:helm:3.0.3
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cpe:2.3:a:helm:helm:3.1.0
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cpe:2.3:a:helm:helm:3.1.1
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cpe:2.3:a:helm:helm:3.1.2
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cpe:2.3:a:helm:helm:3.1.3
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cpe:2.3:a:helm:helm:3.2.0
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cpe:2.3:a:helm:helm:3.2.1
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cpe:2.3:a:helm:helm:3.2.2
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cpe:2.3:a:helm:helm:3.2.3