CVE-2026-117028
Low risk· EPSS 5%Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
Skuul School Management System through version 2.6.5 is vulnerable to incorrect access control in the ResultChecker::checkResult method. An authenticated student can manipulate the studentId parameter to retrieve another student's examination results, including marks, without authorization.
Risk Assessment
Breach of confidentiality of other students' educational data. It may lead to leakage of grades and examination information and undermine trust in the system.
Recommendation
Update Skuul School Management System to a version later than 2.6.5 if available, or implement an access control fix in the checkResult method to verify authorization for a given student's results.
Other vulnerabilities in Skuul School Management System
See all- CVE-2025-13785Medium
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.
- CVE-2025-13784Low
An XSS vulnerability in Skuul School Management System up to version 2.6.5 exists in the SVG File Handler component in /dashboard/schools/1/edit. The attack can be performed remotely, and the exploit is publicly available.
- CVE-2025-12918Low
A security flaw has been discovered in 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. Manipulation of the argument invoice_id results in improper control of resource identifiers. Remote exploitation is possible, but the attack is considered high complexity and difficult to exploit. The exploit has been released publicly and may be exploited.
Original NVD description (English source)
Skuul School Management System through version 2.6.5 is vulnerable to incorrect access control in the ResultChecker::checkResult method. An authenticated student can manipulate the studentId parameter to retrieve another student's examination results, including examination marks, without authorization.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS