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CVE-2024-25620

SOURCE - github

Summary

A Helm contributor discovered a path traversal vulnerability when Helm saves a chart including at download time.

Impact

When either the Helm client or SDK is used to save a chart whose name within the Chart.yaml file includes a relative path change, the chart would be saved outside its expected directory based on the changes in the relative path. The validation and linting did not detect the path changes in the name.

Patches

This issue has been resolved in Helm v3.14.1.

Workarounds

Check all charts used by Helm for path changes in their name as found in the Chart.yaml file. This includes dependencies.

Credits

Disclosed by Dominykas Blyžė at Nearform Ltd.

EPSS Score⁠: 0.00044 (0.111)

Common Weakness Enumeration (CWE)

SOURCE - nist

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

SOURCE - github

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-23⁠

Relative Path Traversal

SOURCE - gitlab

CWE-1035⁠

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-352⁠

Cross-Site Request Forgery (CSRF)

CWE-937⁠

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

SOURCE - redhat

CWE-22⁠

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Sources (32)

Impacted images

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