CVE-2024-38530: openeclass File Upload RCE

Description

The Open eClass platform (formerly known as GUnet eClass) is a complete Course Management System. An arbitrary file upload vulnerability in the "save" functionality of the H5P module enables unauthenticated users to upload arbitrary files on the server's filesystem. This may lead in unrestricted RCE on the backend server, since the upload location is accessible from the internet. This vulnerability is fixed in 3.16.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-434 Unrestricted Upload

Affected Products

Vendor	Product	Versions
openeclass	openeclass	< 3.16

References

Advisories & Patches

https://github.com/gunet/openeclass/commit/4449cf8bed40fd8fc4b267a5726fab9f9fe5a191 https://github.com/gunet/openeclass/security/advisories/GHSA-88c3-hp7p-grgg

Exploits

https://github.com/gunet/openeclass/security/advisories/GHSA-88c3-hp7p-grgg

Frequently Asked Questions

What is CVE-2024-38530? +

The Open eClass platform (formerly known as GUnet eClass) is a complete Course Management System. An arbitrary file upload vulnerability in the "save" functionality of the H5P module enables unauthenticated users to upload arbitrary files on the server's filesystem. This may lead in unrestricted RCE on the backend server, since the upload location is accessible from the internet. This vulnerability is fixed in 3.16. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-38530? +

CVE-2024-38530 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-38530? +

CVE-2024-38530 affects products from openeclass, specifically: openeclass. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-38530? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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