PT-2025-19915 · WordPress · Multiple Post Type Order

Published 2025-05-07 · Updated 2025-05-07 · CVE-2025-4055

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Multiple Post Type Order plugin for WordPress versions up to and including 1.10.0

Description The issue is related to Stored Cross-Site Scripting via the plugin's 'mpto' shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts in pages that will execute when a user accesses an injected page.

Recommendations For versions up to and including 1.10.0, update to a version higher than 1.10.0 to resolve the issue. As a temporary workaround, consider restricting access to the 'mpto' shortcode to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-4055

Affected Products

Multiple Post Type Order

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-4055 · Security Note
• https://wordpress.org/plugins/multiple-post-type-order/#developers · Note
• https://t.me/cvetracker/23231 · Telegram Post
• https://t.me/cvedetector/24662 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/b148926d-090d-4fab-991c-89105078a263?source=cve · Note