Auth bypass in Bandido Morkva Vchasno Kasa Integration

CVE-2025-6721

The Vchasno Kasa plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the mrkv_vchasno_kasa_wc_do_metabox_action() function in all versions up to, and including, 1.0.3. This makes it possible for unauthenticated attackers to generate invoices for arbitrary orders.

Vulnerability class: Broken Access Control

EPSS: 0.003 (27.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-6721?
CVE-2025-6721 is a medium-severity vulnerability in Bandido Morkva Vchasno Kasa Integration, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-07-19.
How severe is CVE-2025-6721?
Medium severity. CVSS v3 base score is 5.3 out of 10.