A security flaw has been discovered in yungifez Skuul School Management System up to 2.6.5. The impacted element is an unknown function of the file /dashboard/fees/fee-invoices/ of the component View Fee Invoice. Performing manipulation of the argument invoiceid results in improper control of resource identifiers. Remote exploitation of the attack is possible. The attack is considered to have high complexity. The exploitability is regarded as difficult. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

A security vulnerability has been detected in yungifez Skuul School Management System up to 2.6.5. This issue affects some unknown processing of the file /user/profile of the component Image Handler. Such manipulation leads to information disclosure. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

A security vulnerability has been detected in yungifez Skuul School Management System up to 2.6.3. Affected by this vulnerability is the function GraduationController::resetGraduation of the file app/Http/Controllers/GraduationController.php of the component Delete Handler. Such manipulation of the argument student leads to missing authorization. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 3.0.0 addresses this issue. The name of the patch is b42f2c80a8e5e01ca6e607bbd97f137ede368ac9. The affected component should be upgraded.

A weakness has been identified in yungifez Skuul School Management System up to 2.6.5. This vulnerability affects unknown code of the file /dashboard/schools/1/edit of the component SVG File Handler. This manipulation causes cross site scripting. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.