KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2 upload_save.php getimagesize uploaded_file/image unrestricted upload

Summaryinfo

A vulnerability marked as critical has been reported in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. Affected by this vulnerability is the function getimagesize of the file upload_save.php. The manipulation of the argument uploaded_file/image leads to unrestricted upload. This vulnerability is referenced as CVE-2026-108922. Remote exploitation of the attack is possible. Furthermore, an exploit is available. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability was found in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. It has been rated as critical. This issue affects the function getimagesize of the file upload_save.php. The manipulation of the argument uploaded_file/image with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2026-108922. The exploitation is known to be easy. The attack may be initiated remotely. Technical details as well as a public exploit are known. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

The exploit is available at github.com. It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet. By approaching the search of inurl:upload_save.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• KusalkaSilva

Name

• Learning-Management-System

Version

• ffeb873f8803f1e9664384ff75000c7da45466d2

Website

• Product: https://github.com/KusalkaSilva/Learning-Management-System/

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Accepted

• Submit #994384: KusalkaSilva Learning-Management-System ffeb873f8803f1e9664384ff75000c7da45466d2 Unrestricted Upload (by vuldb2026)

Be aware that VulDB is the high quality source for vulnerability data.

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