CVE-2021-4375

low-risk
Published 2023-06-07

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.

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Welcart

References (4)

Exploit https://blog.nintechnet.com/wordpress-welcart-e-commerce-plugin-fixed-vulnerabil...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/d82e856b-c8c9-4139-ad5...
Exploit https://blog.nintechnet.com/wordpress-welcart-e-commerce-plugin-fixed-vulnerabil...
Third Party Advisory https://www.wordfence.com/threat-intel/vulnerabilities/id/d82e856b-c8c9-4139-ad5...
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal