KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2 State-Changing Endpoints remove_announcements.php mysql_query id missing authentication

Summaryinfo

A vulnerability labeled as critical has been found in KusalkaSilva Learning-Management-System up to ffeb873f8803f1e9664384ff75000c7da45466d2. Affected is the function mysql_query of the file remove_announcements.php of the component State-Changing Endpoints. Executing a manipulation of the argument ID can lead to missing authentication. The identification of this vulnerability is CVE-2026-108921. The attack may be launched remotely. Furthermore, there is an exploit available. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. 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 declared as critical. This vulnerability affects the function mysql_query of the file remove_announcements.php of the component State-Changing Endpoints. The manipulation of the argument id with an unknown input leads to a missing authentication vulnerability. The CWE definition for the vulnerability is CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability was named CVE-2026-108921. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit 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:remove_announcements.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.

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Productinfo

Vendor

• KusalkaSilva

Name

• Learning-Management-System

Version

• ffeb873f8803f1e9664384ff75000c7da45466d2

Website

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

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Accepted

• Submit #994370: KusalkaSilva Learning-Management-System ffeb873f8803f1e9664384ff75000c7da45466d2 Missing Authentication (by vuldb2026)

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