Description

WordPress Plugin Thrive Quiz Builder is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently add arbitrary data to a predefined option in the wp_options table. WordPress Plugin Thrive Quiz Builder version 2.3.9.3 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 2.3.9.4 or latest

References

https://www.wordfence.com/blog/2021/03/recently-patched-vulnerability-in-thrive-themes-actively-exploited-in-the-wild/

https://changelog.thrivethemes.com/2021/03/thrive-quiz-builder-version-2-3-9-4-released/

Related Vulnerabilities

WordPress Plugin Responsive Cookie Consent Cross-Site Scripting (1.7)

Moodle Incorrect Authorization Vulnerability (CVE-2021-20283)

Drupal Exposure of Resource to Wrong Sphere Vulnerability (CVE-2020-13670)

IBM RTC Server-Side Request Forgery (SSRF) Vulnerability (CVE-2020-4974)

TCExam Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2021-20114)

Severity

High

Classification

CVE-2021-24219 CWE-264 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass