PT-2025-26290 · WordPress · Euro Fxref Currency Converter

Gilang · Published 2025-06-20 · Updated 2025-06-21 · CVE-2025-6257

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Euro FxRef Currency Converter plugin for WordPress versions up to, and including, 2.0.2

Description: The issue is related to Stored Cross-Site Scripting via the plugin's currency shortcode due to insufficient input sanitization and output escaping on user-supplied attributes. This allows authenticated attackers with contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations: For Euro FxRef Currency Converter plugin for WordPress versions up to, and including, 2.0.2, update to a version that addresses the insufficient input sanitization and output escaping issue. As a temporary workaround, consider restricting access to the currency shortcode for users with contributor-level access and above until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2025-6257

Affected Products

Euro Fxref Currency Converter

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-6257 · Security Note
• https://osv.dev/vulnerability/CVE-2025-6257 · Vendor Advisory
• https://github.com/joostdekeijzer/wp_eurofxref/commit/131108428f0d88dab1070048350bdd54f10c36a0 · Note
• https://twitter.com/CVEnew/status/1936472555147161979 · Twitter Post
• https://t.me/cvetracker/26635 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/e7637e96-3afe-46af-b99d-70abe9ca3e20?source=cve · Note
• https://t.me/cvenotify/126227 · Telegram Post
• https://plugins.trac.wordpress.org/changeset/3314562 · Note
• https://wordpress.org/plugins/euro-fxref-currency-converter/#developers · Note