Description

WordPress Plugin Qwizcards-online quizzes and flashcards is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Qwizcards-online quizzes and flashcards version 3.61 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 3.62 or latest

References

https://sploitus.com/exploit?id=WPEX-ID:ECDDB611-DE75-41D5-A470-8FC2CF0780A4

https://plugins.svn.wordpress.org/qwiz-online-quizzes-and-flashcards/trunk/readme.txt

Related Vulnerabilities

Apache HTTP Server Insufficient Verification of Data Authenticity Vulnerability (CVE-2022-31813)

MySQL CVE-2019-2628 Vulnerability (CVE-2019-2628)

WordPress Plugin Mobile App Native (Make a mobile app-Native iPhone & Android Mobile App FREE) Arbitrary File Upload (3.0)

Lighttpd Other Vulnerability (CVE-2007-1869)

Apache Tomcat Other Vulnerability (CVE-2001-1563)

Severity

High

Classification

CVE-2021-24706 CWE-79 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update XSS