CVE-2021-33371

MEDIUM

Student Management System v1.0 - XSS

Title source: llm

Description

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.

Exploits (1)

exploitdb WORKING POC

by mohsen khashei · textwebappsphp

https://www.exploit-db.com/exploits/49865

View Code ZIP pw:eip

References (1)

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/49865

Scores

CVSS v3 5.4

EPSS 0.0020

EPSS Percentile 41.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (1)

kabir-m-alhasan/student_management_system 1.0

Published Jul 28, 2022

Tracked Since Feb 18, 2026