PT-2025-44702 · WordPress · Siteseo – Seo Simplified

Athiwat Tiprasaharn · Published 2025-11-01 · Updated 2025-11-18 · CVE-2025-12367

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SiteSEO – SEO Simplified plugin for WordPress versions up to and including 1.3.1

Description The SiteSEO – SEO Simplified plugin for WordPress does not properly verify user authorization, potentially allowing authenticated attackers with Author-level access or higher to enable or disable SiteSEO features without proper permissions.

Recommendations Update SiteSEO – SEO Simplified plugin to a version later than 1.3.1.

Fix

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2025-12367

Affected Products

Siteseo – Seo Simplified

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-12367 · Security Note
• https://t.me/CVEtracker/36358 · Telegram Post
• https://t.me/cveNotify/141231 · Telegram Post
• https://plugins.trac.wordpress.org/browser/siteseo/tags/1.3.1/main/ajax.php#L340 · Note
• https://plugins.trac.wordpress.org/changeset/3387094/siteseo/trunk/main/ajax.php?contextall=1 · Note
• https://twitter.com/VulmonFeeds/status/1984480262248333463 · Twitter Post
• https://twitter.com/jmdevlabs/status/1990886665481503129 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/54535bef-23c3-4045-bb37-ba28ae5461b1?source=cve · Note
• https://twitter.com/CVEnew/status/1984470407219708207 · Twitter Post