Auth bypass in B1accounting Site.pro For Woocommerce

CVE-2025-6718

The B1.lt plugin for WordPress is vulnerable to SQL Injection due to a missing capability check on the b1_run_query AJAX action in all versions up to, and including, 2.2.57. This makes it possible for authenticated attackers, with Subscriber-level access and above, to execute and run arbitrary SQL commands.

Vulnerability class: Broken Access Control

EPSS: 0.003 (21.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-6718?
CVE-2025-6718 is a high-severity vulnerability in B1accounting Site.pro For Woocommerce, classified under Missing Authorization. CVSS score: 8.8/10. Published 2025-07-18.
How severe is CVE-2025-6718?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-6718 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.