Severity by source
AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Primary rating from Vendor (CSA) · only source for this CVE.
CVSS VectorVendor: CSA
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Lifecycle Timeline
1DescriptionCVE.org
An unrestricted image upload vulnerability in Koollab LMS allowed an authenticated attacker to upload malicious content disguised as an image file via the feedback mail registration endpoint, potentially enabling further attacks on the server.
AnalysisAI
File upload restriction bypass in Ko
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More in Koollab Lms
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Remote code execution in Koollab LMS allows authenticated attackers to exploit SQL injection and unsafe deserialization
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Blind SQL injection in Koollab LMS enables unauthenticated attackers to exfiltrate sensitive database contents, includin
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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
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Integrity compromise in Koollab LMS allows authenticated learners to falsify lesson completion records via the SCORM com
Same technique File Upload
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-50123
GHSA-7m4m-66m8-f488