PT-2022-10231 · Unknown · Student Management System

Published 2022-07-27 · Updated 2025-04-22 · CVE-2021-33371

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Student Management System version 1.0

Description A stored cross-site scripting (XSS) issue in the "/nav bar action.php" API endpoint allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Chat box. This enables the execution of malicious code on the client-side.

Recommendations For Student Management System version 1.0, consider disabling the /nav bar action.php endpoint or restricting access to it until a proper fix is applied, and ensure proper input validation and sanitization for the Chat box to prevent malicious payload injection.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-33371

Affected Products

Student Management System

References · 5

• 🔥 https://exploit-db.com/exploits/49865 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-33371 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33371 · Vendor Advisory
• https://t.me/cvenotify/33911 · Telegram Post
• https://t.me/cvenotify/119357 · Telegram Post