What’s Vulnerable › Vulnerabilities

CVE-2025-1777: BM Content Builder <= 3.16.2.1 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via ux_cb_page_options_save

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-06 · updated 2026-06-17
• Weakness: CWE-862

Description

The BM Content Builder plugin for WordPress is vulnerable to unauthorized modification of data to a missing capability check on the 'ux_cb_page_options_save' function in all versions up to, and including, 3.16.2.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• SeaTheme BM Content Builder: through 3.16.2.1

References

• https://www.seatheme.net/
• https://www.wordfence.com/threat-intel/vulnerabilities/id/fb3e0251-c3b7-4360-87f3-7e4612d4f285?source=cve

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