CVE-2021-42664 Information

Description

A Stored Cross Site Scripting (XSS) Vulneraibiilty exists in Sourcecodester Engineers Online Portal in PHP via the (1) Quiz title and (2) quiz description parameters to add_quiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf which can lead to cookie stealing and more.

CVSS Vector

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

Reference

https://github.com/TheHackingRabbi/CVE-2021-42664 https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html https://www.exploit-db.com/exploits/50451 http://packetstormsecurity.com/files/164618/Engineers-Online-Portal-1.0-SQL-Injection.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4