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Vulnerabilities in school-management-system software
03 June 2026 | CERT Polska | #vulnerability, #warning, #cve
CVE ID CVE-2026-47324
Publication date 03 June 2026
Vendor ProjectsAndPrograms
Product school-management-system
Vulnerable versions 6b6fae5
Vulnerability type (CWE) Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') (CWE-79)
Report source Report to CERT Polska
CVE ID CVE-2026-47325
Publication date 03 June 2026
Vendor ProjectsAndPrograms
Product school-management-system
Vulnerable versions 6b6fae5
Vulnerability type (CWE) Use of Weak Credentials (CWE-1391)
Report source Report to CERT Polska

Description

CERT Polska has received a report about vulnerabilities in ProjectsAndPrograms school-management-system software and participated in coordination of their disclosure.

The vulnerability CVE-2026-47324: ProjectsAndPrograms school-management-system is vulnerable to Stored Cross‑Site Scripting (XSS) in multiple attributes of students and teachers objects. An authorized attacker (e.g., a teacher or administrator) can inject malicious JavaScript that is subsequently executed in other users’ browsers. Critically, when chained with CVE‑2025‑11661, which allows unauthenticated access to backend endpoints, this vulnerability can be exploited by a remote attacker without privileges to inject and execute arbitrary JavaScript.

The vulnerability CVE-2026-47325: ProjectsAndPrograms school-management-system uses predictable credentials by generating student's and teacher's passwords solely from the user’s date of birth (e.g., 12072000 for 12 July 2000). The application does not require or prompt users to change the password upon first login. This behavior allows attackers to easily guess or derive valid credentials, leading to unauthorized account access.

The maintainers were notified early about these vulnerabilities but did not provide details regarding affected versions. The version corresponding to commit 6b6fae5 was tested and confirmed vulnerable; other versions were not tested and may also be affected.

Credits

We thank Jakub Toczyski for the responsible vulnerability report.

More about the coordinated vulnerability disclosure process at CERT Polska can be found at https://cert.pl/en/cvd/.