GHSA-r2wx-46gp-rp3h
Moodle Improper Input Validation
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Packagist | moodle/moodle | >= 4.3.0, < 4.3.4 | 4.3.4 |
Details
As written in the advisory (Markdown source, shown as plain text).
Unsafe direct use of $_SERVER['HTTP_REFERER'] in admin/tool/mfa/index.php. The referrer URL used by MFA required additional sanitizing, rather than being used directly.
References
External links from the advisory. They lead to third-party sites.