CVE-2026-63231

Published: Jul 29, 2026Modified: Jul 30, 2026Deferred

8.1

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploitability: 2.8 / Impact: 5.2

Source: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 (Secondary)

Description

A post-authentication SQL injection vulnerability in Koollab LMS allowed an authenticated attacker to use an error-based SQL oracle via the face-to-face runs update endpoint to read the entire application database and obtain valid JWT tokens for account takeover.

Related CWEs

CWE-89

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

The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

References (1)

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

Source: 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4

Timeline

No history available yet.