PT-2026-4567 · WordPress · Justclick Registration

Abdulsamad Yusuf · Published 2026-01-24 · Updated 2026-01-24 · CVE-2025-13676

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions JustClick registration plugin for WordPress versions prior to and including 0.1

Description The JustClick registration plugin for WordPress is susceptible to Reflected Cross-Site Scripting. This is a result of inadequate input sanitization and output escaping applied to the PHP SELF server variable. An unauthenticated attacker could inject arbitrary web scripts into pages, which would execute if a user is tricked into performing an action, such as clicking a link.

Recommendations Update the JustClick registration plugin to a version newer than 0.1.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-13676

Affected Products

Justclick Registration

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-13676 · Security Note
• https://twitter.com/CVEnew/status/2014995771880538404 · Twitter Post
• https://t.me/cveNotify/149781 · Telegram Post
• https://plugins.trac.wordpress.org/browser/justclick-subscriber/trunk/justclick.php#L154 · Note
• https://plugins.trac.wordpress.org/browser/justclick-subscriber/tags/0.1/justclick.php#L154 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/f1420ec8-55e4-448d-8230-228d1e566b97?source=cve · Note
• https://twitter.com/VulmonFeeds/status/2015037183359340942 · Twitter Post