CVE-2025-6718: B1.lt for WooCommerce <= 2.2.57 - Missing Authorization to Authenticated (Subscriber+) Arbitrary SQL Injection

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-18 · updated 2026-06-17
Weakness: CWE-862

Description

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.

Affected products

b1accounting Site.pro for WooCommerce: through 2.2.57

References

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3329617%40b1-accounting&new=3329617%40b1-accounting&sfp_email=&sfph_mail=
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3338792%40b1-accounting&new=3338792%40b1-accounting&sfp_email=&sfph_mail=
https://wordpress.org/plugins/b1-accounting/
https://www.wordfence.com/threat-intel/vulnerabilities/id/4e479a3f-ef1a-4476-89e1-86d0f388f2c3?source=cve

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