CVE-2025-9988
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
The Broadstreet plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the create_advertiser AJAX action in all versions up to, and including, 1.53.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create advertisers.
Risk Assessment
An authenticated attacker with low privileges can create advertisers, potentially leading to unauthorized data modifications or abuse.
Recommendation
Update the Broadstreet plugin to a version later than 1.53.1 or disable it if no update is available.
Other vulnerabilities in Broadstreet
See all- CVE-2025-9989Medium
The Broadstreet plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 1.53.1 due to insufficient input sanitization and output escaping. This allows authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts that execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html is disabled.
- CVE-2025-9987Medium
The Broadstreet plugin for WordPress in all versions up to and including 1.53.1 is vulnerable to Sensitive Information Exposure via the get_sponsored_meta() AJAX action. An authenticated attacker with subscriber-level access or higher can extract data from password-protected and private business details.
Original NVD description (English source)
The Broadstreet plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the create_advertiser AJAX action in all versions up to, and including, 1.53.1. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create advertisers.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

