EUVD-2026-50125
GHSA-7j7j-vvxx-737q
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Unauthenticated SQL injection allows high confidential data exposure and integrity impact from token misuse.
Primary rating from Vendor (CSA).
CVSS VectorVendor: CSA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Lifecycle Timeline
2DescriptionCVE.org
A pre-authentication error-based SQL injection vulnerability in Koollab LMS allowed an unauthenticated attacker to read sensitive database contents, including personally identifiable information, credentials, and valid JWT tokens that may enable account takeover, via the SCORM report endpoint.
AnalysisAI
Error-based SQL injection in Koollab LMS allows unauthenticated attackers to exfiltrate sensitive database contents, including user credentials and JWT tokens that may enable account takeover. The vulnerability, reported through Singapore’s CSA, affects the SCORM report endpoint and does not require prior authentication. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The SCORM report endpoint must be reachable over the network; the vulnerability is exploitable without authentication, so no user interaction or prior access is needed. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS vector (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N) indicates a network-exploitable, low-complexity attack with no privileges or user interaction, leading to high confidentiality and integrity impacts but no availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker sends a crafted HTTP request to the publicly accessible SCORM report endpoint of a Koollab LMS instance, injecting SQL syntax that triggers database errors revealing schema information. After mapping the database structure, the attacker uses error-based extraction to dump tables containing user passwords and JWT secrets. … |
| Remediation | Apply the vendor-provided patch once available; the CSA advisory does not list a fixed version, so monitor vendor communications from Three Learning for updates. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Koollab Lms
View allArbitrary file upload and remote code execution in Koollab LMS allows an authenticated module designer to achieve full s
Remote code execution in Koollab LMS 5.3.2 lets an authenticated attacker chain SQL injection (CWE-89) and PHP object in
Remote code execution in Koollab LMS allows authenticated attackers to chain SQL injection with unsafe deserialization,
Remote code execution in Koollab LMS allows authenticated attackers to exploit SQL injection and unsafe deserialization
Blind SQL injection in Koollab LMS enables unauthenticated attackers to exfiltrate sensitive database contents, includin
Error-based SQL injection in Koollab LMS 5.3.2 lets an authenticated attacker abuse the face-to-face runs update endpoin
An authentication bypass in Koollab LMS allows unauthenticated attackers to take over any account, including administrat
Exposure of hard-coded AWS IAM credentials in Koollab LMS 5.3.2 allows authenticated attackers with low privileges to ac
Two-factor authentication bypass in Koollab LMS allows attackers to supply a client-controlled TOTP seed and generate a
Koollab LMS 5.3.2 exposes correct quiz answers through the course status endpoint to authenticated learners without requ
Integrity compromise in Koollab LMS allows authenticated learners to falsify lesson completion records via the SCORM com
Forced session termination via the login kickout endpoint in Koollab LMS allows unauthenticated attackers to deny servic
Same weakness CWE-89 – SQL Injection
View allShare
External POC / Exploit Code
Leaving vuln.today