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CVE-2025-0377: HashiCorp go-slug Vulnerable to Zip Slip Attack

7.5 CVSS

Description

HashiCorp’s go-slug library is vulnerable to a zip-slip style attack when a non-existing user-provided path is extracted from the tar entry.

Classification

CVE ID: CVE-2025-0377

CVSS Base Severity: HIGH

CVSS Base Score: 7.5

Affected Products

Vendor: HashiCorp

Product: Shared library

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.7% (scored less or equal to compared to others)

EPSS Date: 2025-02-19 (when was this score calculated)

References

https://discuss.hashicorp.com/t/hcsec-2025-01-hashicorp-go-slug-vulnerable-to-zip-slip-attack

Timeline