CVE-2020-13873: Codologic Codoforum

Critical severity, CVSS 9.8. EPSS: 4.9% chance of exploitation in the next 30 days.

A SQL Injection vulnerability in get_topic_info() in sys/CODOF/Forum/Topic.php in Codoforum before 4.9 allows remote attackers (pre-authentication) to bypass the admin page via a leaked password-reset token of the admin. (As an admin, an attacker can upload a PHP shell and execute remote code on the operating system.)

Affected products

• Codologic Codoforum: before 4.9 (fixed in 4.9)

Published 2021-05-12. Last modified 2026-06-17.