CVE-2026-63231 Details
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.
A post-authentication SQL injection vulnerability has been identified in Koollab Learning Management System (LMS) version 5.3.2. This vulnerability allows an authenticated attacker to exploit an error-based SQL injection via the face-to-face runs update endpoint. By doing so, the attacker can read the entire application database and obtain valid JSON Web Tokens (JWT), potentially leading to account takeover.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 29, 2026CISA-ADP
Assessed Jul 29, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/ | CSA | AdvisoryBundleRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Koollab LMS | 5.3.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 29, 2026 | CVE Modified | CISA-ADP |
| Jul 29, 2026 | New CVE Received | CSA |