CVE-2021-4375

MEDIUM 4.3

Welcart e-Commerce < 2.2.8 - Missing Capabilities Check to Information Disclosure

CVSS Score

4.3

EPSS Score

0.0%

EPSS Percentile

0th

The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the usces_download_system_information() function in versions up to, and including, 2.2.7. This makes it possible for authenticated attackers to download information including WordPress settings, plugin settings, PHP settings and server settings.

CWE	CWE-862
Vendor	uscnanbu
Product	welcart e-commerce
Published	Jun 7, 2023
Last Updated	Apr 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

uscnanbu / Welcart e-Commerce

0 < 2.2.8

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/d82e856b-c8c9-4139-ad54-89368e3b7125?source=cve blog.nintechnet.com: https://blog.nintechnet.com/wordpress-welcart-e-commerce-plugin-fixed-vulnerabilities/

Credits

Jerome Bruandet