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

9.6CRITICAL

Key Information:

Vendor

PHP Crud Without Refresh\/reload Using Ajax And Datatables Tutorial Project

Status
PHP Crud Without Refresh\/reload Using Ajax And Datatables Tutorial
Vendor
CVE Published:
24 January 2022

What is CVE-2021-40909?

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

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/mai...
x_refsource_MISC

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

.