Cross Site Scripting Vulnerability in PHP CRUD Tutorial by Oretnom23
CVE-2021-40909

9.6CRITICAL

Summary

A cross site scripting vulnerability exists in the PHP CRUD Tutorial without Refresh/Reload feature by Oretnom23. This flaw allows remote attackers to inject and execute arbitrary JavaScript code through manipulation of input parameters such as first_name, last_name, and email in the /ajax_crud endpoint. Exploiting this vulnerability can lead to unauthorized actions, data theft, and account compromise, underscoring the importance of input validation and sanitation.

References

CVSS V3.1

Score:
9.6
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.