Impact
The vulnerability arises because the Remarks parameter in students.php is reflected without proper output encoding. An attacker can inject arbitrary HTML or JavaScript, resulting in reflected cross‑site scripting that can execute in the victim’s browser, potentially leading to session hijacking, credential theft, or defacement. The flaw is classified as CWE‑79 and is related to code injection (CWE‑94).
Affected Systems
The affected application is SourceCodester Student Grades Management System, version 1.0, deployed by SourceCodester. Only the students.php Remarks feature is impacted; no other versions or modules are listed as affected.
Risk and Exploitability
The CVSS score of 5.1 indicates a medium risk. No EPSS score is available, and the vulnerability is not listed in CISA’s KEV catalog. The exploit can be triggered remotely by sending a crafted request to students.php with a malicious Remarks value, and it is publicly documented. Given the medium score and public exploit, organizations should treat this as a notable risk until mitigated.
OpenCVE Enrichment