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.

CVSS v3.1

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

EPSS

0.59% chance of exploitation in the next 30 days, 46th percentile

Published

2022-07-27

Updated

2024-08-03

Proof-of-concept exploits (1)

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

References

• CVE Record
• NVD entry

Related

• CVE-2021-3337
• CVE-2021-33393
• CVE-2021-33366
• CVE-2021-33394
• CVE-2021-33364
• CVE-2021-33396