XSS in Hayyatapps Sell Btc – Cryptocurrency Selling Calculator

CVE-2025-14554

The Sell BTC - Cryptocurrency Selling Calculator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'orderform_data' AJAX action in all versions up to, and including, 1.5 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in order records that will execute whenever an administrator accesses the Orders page in the admin dashboard. The vulnerability was partially patched in version 1.5.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (24.3th 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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-14554?
CVE-2025-14554 is a high-severity vulnerability in Hayyatapps Sell Btc – Cryptocurrency Selling Calculator, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-01-31.
How severe is CVE-2025-14554?
High severity. CVSS v3 base score is 7.2 out of 10.