Vulnerability · Published Feb 11, 2025 · Assigned by Wordfence
CVE-2025-0862SuperSaaS – online appointment scheduling <= 2.1.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via after Parameter
Medium 4.9
In plain English
A medium-severity cross-site scripting in SuperSaaS – online appointment scheduling from supersaas. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
The SuperSaaS – online appointment scheduling plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘after’ parameter in all versions up to, and including, 2.1.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This is limited to Chromium-based browsers (e.g. Chrome, Edge, Brave).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| supersaas | SuperSaaS – online appointment scheduling | 0 – through 2.1.12 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8698255b-6c03-464b-8cb5-191d3e77009f?source=cve
- https://plugins.trac.wordpress.org/browser/supersaas-appointment-scheduling/tags/2.1.12/includes/shortcode.php#L31
- https://plugins.trac.wordpress.org/browser/supersaas-appointment-scheduling/tags/2.1.12/includes/shortcode.php#L15
- https://plugins.trac.wordpress.org/changeset/3235242/