CVE-2025-0511: high-severity vulnerability in uscnanbu Welcart e-Commerce
Welcart e-Commerce <= 2.11.9 - Unauthenticated Stored Cross-Site Scripting via name Parameter
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 0.4%
The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘name’ parameter in all versions up to, and including, 2.11.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Affected products
uscnanbu · Welcart e-CommerceRelated CVEs — uscnanbu Welcart e-Commerce
In the same product, most dangerous first.
CVE-2026-19887HIGHWelcart e-Commerce <= 2.12.1 - Unauthenticated Arbitrary File Deletion via PHP Object Injection via 'reserve' Checkout Parameter and 'option' EDY CallbackEPSS 1.1%CVE-2021-4355HIGHWelcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information DisclosureEPSS 0.8%CVE-2021-4375MEDIUMWelcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information DisclosureEPSS 0.6%CVE-2026-19914HIGHWelcart e-Commerce <= 2.12.1 - Unauthenticated Stored Cross-Site Scripting via 'custom_order' ParameterEPSS 0.5%CVE-2023-6120MEDIUMWelcart e-Commerce <= 2.9.6 - Authenticated (Administrator+) Directory TraversalEPSS 0.5%CVE-2026-87091HIGHWelcart e-Commerce <= 2.12.2 - Unauthenticated Stored Cross-Site Scripting via Settlement Notification ParametersEPSS 0.3%
References
https://plugins.trac.wordpress.org/browser/usc-e-shop/trunk/functions/settlement_func.php#L612https://plugins.trac.wordpress.org/changeset/3235131/https://wordpress.org/plugins/usc-e-shop/#developershttps://www.wordfence.com/threat-intel/vulnerabilities/id/6c26270b-a0a7-4877-aa66-bffe260003df?source=cve