PT-2025-37020 · WordPress · Welcart E-Commerce

Miguel Santareno · Published 2025-09-10 · Updated 2025-09-10 · CVE-2025-9367

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Welcart e-Commerce plugin for WordPress versions prior to 2.11.21

Description: The Welcart e-Commerce plugin for WordPress is susceptible to Stored Cross-Site Scripting through settings. Insufficient input sanitization and output escaping allows authenticated attackers with editor-level permissions or higher to inject arbitrary web scripts into pages. These scripts execute when a user accesses the injected page. This issue only affects multi-site installations and installations where unfiltered html has been disabled.

Recommendations: Update the Welcart e-Commerce plugin to version 2.11.21 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-9367

Affected Products

Welcart E-Commerce

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-9367 · Security Note
• https://plugins.trac.wordpress.org/changeset/3357586/usc-e-shop/trunk/classes/usceshop.class.php · Note
• https://twitter.com/CVEnew/status/1965691857004020199 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/829facc1-443d-481f-b23f-7a93938dd866?source=cve · Note
• https://twitter.com/VulmonFeeds/status/1965707210194862298 · Twitter Post
• https://wordpress.org/plugins/usc-e-shop/#developers · Note