Vulnerability · Published Nov 11, 2025 · Assigned by Wordfence
CVE-2025-12711Share to Google Classroom <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via share_to_google Shortcode
Medium 6.4
In plain English
A medium-severity cross-site scripting in Share to Google Classroom from pritenhshah. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Official description
The Share to Google Classroom plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the share_to_google shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| pritenhshah | Share to Google Classroom | 0 – through 1.0 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N