WP Best Quiz <= 1.0 - Authenticated (Author+) Stored Cross-Site Scripting

2022-10-28 00:00
Alpaca

Strategic Overview

Status
Unpatched
Affected PluginWP Best Quiz
Affected Version<= 1.0
CVSS6.4Medium
CVECVE-2022-3739
View all WP Best Quiz vulnerabilities

Vulnerability Overview

The WP Best Quiz plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')) The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

External References

Vulnerability data © Defiant, Inc., provided under the Wordfence Intelligence T&C