WordPress Masteriyo LMS plugin < 2.3.3 - Instructor+ Stored XSS via Quiz Description vulnerability

Instructor+ Stored XSS via Quiz Description vulnerability discovered by Farid Narimanov in WordPress Plugin Masteriyo - LMS versions 2.3.3...

CVE-2026-19712 Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description

The Masteriyo LMS WordPress plugin before 2.3.3 does not sanitise and escape a quiz field before outputting it back in a page, and grants its instructor role the ability to store unfiltered HTML, allowing such users to perform Stored Cross-Site Scripting attacks against any visitor of the affecte...

CVE-2026-19712 Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description

The Masteriyo LMS WordPress plugin before 2.3.3 does not sanitise and escape a quiz field before outputting it back in a page, and grants its instructor role the ability to store unfiltered HTML, allowing such users to perform Stored Cross-Site Scripting attacks against any visitor of the affecte...

PT-2024-15374

Name of the Vulnerable Software and Affected Versions RRJ Nueva Ecija Engineer Online Portal version 1.0 Description A vulnerability was found in the RRJ Nueva Ecija Engineer Online Portal, affecting some unknown processing of the file add quiz.php of the component Quiz Handler. The manipulation ...

CVE-2021-42664

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 addquiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which c...

CVE-2021-42664

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 addquiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which c...

CVE-2021-42664

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 addquiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which c...

Engineers Online Portal Cross-Site Script Vulnerabilities

Sourcecodester Engineers Online Portal is an open source online portal. sourcecodester Engineers Online Portal in PHP is vulnerable to a cross-site scripting vulnerability. An attacker can exploit the vulnerability to run javascript commands via the addquiz.php quiz title and quiz description...

CVE-2021-42664: Improper Neutralization of Input During Web Page Generation

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 addquiz.php. An attacker can leverage this vulnerability in order to run javascript commands on the web server surfers behalf, which c...

PT-2021-23645

Name of the Vulnerable Software and Affected Versions Sourcecodester Engineers Online Portal affected versions not specified Description A Stored Cross Site Scripting XSS issue exists in the Sourcecodester Engineers Online Portal in PHP. This is due to the quiz title and quiz description paramete...