Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2021-33371

A stored cross-site scripting (XSS) vulnerability in /nav_bar_action.php of Student Management System v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Chat box.

  • Published: Jul 28, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-33371
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
kabir-m-alhasan / student_management_system 1.0 1.0.x