CVEvulnerability
CVE-2026-63234
9.9 CRITICAL
Official page ↗
- Status
- Deferred
- Published
- 2026-07-29
- Last modified
- 2026-10-23
- Assigner
- 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4
- CVSS 3.1 (5f57b9bf-260d-4433-bf07-b6a79e9bb7d4)
- 9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weaknesses
- CWE-89
Description
A SQL injection and unsafe deserialisation
vulnerability in Koollab LMS allowed an authenticated attacker to inject through the manual mark
assessment endpoint, control data passed to unserialize(), write a webshell to
a publicly accessible location, and execute arbitrary code on the server.
Related
Weakness · CWE (1)
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command weakness