CVE-2021-4355: fallo de gravedad alta en uscnanbu Welcart e-Commerce
Welcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information Disclosure
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.5epss 0.8%
The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the download_orderdetail_list(), change_orderlist(), and download_member_list() functions called via admin_init hooks in versions up to, and including, 2.2.7. This makes it possible for unauthenticated attackers to download lists of members, products and orders.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Productos afectados
uscnanbu · Welcart e-CommerceCVEs relacionadas — uscnanbu Welcart e-Commerce
En el mismo producto, de las más peligrosas a las menos.
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-2021-4375MEDIUMWelcart 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-2025-0511HIGHWelcart e-Commerce <= 2.11.9 - Unauthenticated Stored Cross-Site Scripting via name ParameterEPSS 0.4%CVE-2026-87091HIGHWelcart e-Commerce <= 2.12.2 - Unauthenticated Stored Cross-Site Scripting via Settlement Notification ParametersEPSS 0.3%