PT-2022-11337 · Unknown · Sourcecodester Php Crud Without Refresh/Reload Using Ajax/Datatables Tutorial

Oretnom23 · Published 2022-01-24 · Updated 2022-01-28 · CVE-2021-40909

Positive Technologies (AI Summary)

CVSS v3.1

9.6

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions sourcecodester PHP CRUD without Refresh/Reload using Ajax and DataTables Tutorial version 1

Description The issue allows remote attackers to execute arbitrary code via the first name, last name, and email parameters to the "/ajax crud" API endpoint. This enables the execution of arbitrary code, potentially leading to security breaches.

Recommendations For sourcecodester PHP CRUD without Refresh/Reload using Ajax and DataTables Tutorial version 1, consider validating and sanitizing the first name, last name, and email parameters to prevent malicious input. As a temporary workaround, restrict access to the "/ajax crud" API endpoint until a proper fix is applied.

Exploit

Fix

XSS

SQL injection

Weakness Enumeration

CWE-79

CWE-89

Related Identifiers

CVE-2021-40909

Affected Products

Sourcecodester Php Crud Without Refresh/Reload Using Ajax/Datatables Tutorial

References · 4

• 🔥 https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/CVE-nu11-10-09102021 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-40909 · Security Note
• https://osv.dev/vulnerability/CVE-2021-40909 · Vendor Advisory
• https://t.me/cibsecurity/36133 · Telegram Post