CVE-2021-40909

CRITICAL

PHP CRUD Ajax/DataTables Tutorial - Stored XSS via First/Last Name & Email

Title source: llm

Description

Cross site scripting (XSS) vulnerability in sourcecodester PHP CRUD without Refresh/Reload using Ajax and DataTables Tutorial v1 by oretnom23, allows remote attackers to execute arbitrary code via the first_name, last_name, and email parameters to /ajax_crud.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-10-09102021

Scores

CVSS v3 9.6

EPSS 0.0218

EPSS Percentile 80.3%

Attack Vector NETWORK

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

Details

CWE

CWE-79 CWE-89

Status published

Products (1)

php_crud_without_refresh\/reload_using_ajax_and_datatables_tutorial_project/php_crud_without_refresh\/reload_using_ajax_and_datatables_tutorial 1.0

Published Jan 24, 2022

Tracked Since Feb 18, 2026