What is CVE-2025-0511?

CVE-2025-0511 is a high-severity vulnerability in Uscnanbu Welcart E-commerce, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2025-02-12.

How severe is CVE-2025-0511?

High severity. CVSS v3 base score is 7.2 out of 10.

Is CVE-2025-0511 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Uscnanbu Welcart E-commerce

CVE-2025-0511

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 possib…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (24.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Uscnanbu Welcart E-commerce — versions 0
Welcart Welcart_e-commerce

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

security@wordfence.com (Third Party Advisory)
security@wordfence.com (Product)
security@wordfence.com (Product, Release Notes)
security@wordfence.com (Patch)

Frequently asked questions

What is CVE-2025-0511?: CVE-2025-0511 is a high-severity vulnerability in Uscnanbu Welcart E-commerce, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2025-02-12.
How severe is CVE-2025-0511?: High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2025-0511 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.