PT-2025-43598 · WordPress · Qnotsquiz

Dayea Song · Published 2025-10-24 · Updated 2025-10-24 · CVE-2025-12016

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions qnotsquiz plugin for WordPress versions prior to 1.0.1

Description The qnotsquiz plugin for WordPress is susceptible to Stored Cross-Site Scripting through the qnotsquiz custom start text parameter. Insufficient input sanitization and output escaping allow authenticated attackers with administrator-level access to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page. This issue specifically impacts multi-site installations and those where unfiltered html has been disabled.

Recommendations Update the qnotsquiz plugin to version 1.0.1 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-12016

Affected Products

Qnotsquiz

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-12016 · Security Note
• https://wordpress.org/plugins/qnotsquiz · Note
• https://twitter.com/VulmonFeeds/status/1981663636343914921 · Twitter Post
• https://t.me/CVEtracker/35657 · Telegram Post
• https://twitter.com/CVEnew/status/1981643776641601719 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/07043be9-c81e-4021-90af-976ae57c0bec?source=cve · Note