CVE-2023-5550

CVE-2023-5550, GHSA-5cvx-cwpx-9rjh

packagist/moodle/moodle

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

In a shared hosting environment that has been misconfigured to allow access to other users' content, a Moodle user who also has direct access to the web server outside of the Moodle webroot could utilise a local file include to achieve remote code execution.

All versions before 3.9.24, all versions starting from 3.11.0 before 3.11.17, all versions starting from 4.0.0 before 4.0.11, all versions starting from 4.1.0 before 4.1.6, all versions starting from 4.2.0 before 4.2.3

Upgrade to versions 3.9.24, 3.11.17, 4.0.11, 4.1.6, 4.2.3 or above.

2023-11-10