WordPress · Web Invoice Wordpress Plugin · CVE-2022-4371
**Name of the Vulnerable Software and Affected Versions**
Web Invoice WordPress plugin versions 2.1.3 and earlier
**Description**
The issue arises from the plugin's failure to properly sanitize and escape a parameter before using it in a SQL statement, leading to a SQL Injection. This can be exploited by high privilege users, such as admin, by default. However, depending on the plugin configuration, other users, such as subscribers, could also exploit this.
**Recommendations**
For versions 2.1.3 and earlier, update to a version that properly sanitizes and escapes parameters used in SQL statements to prevent SQL Injection.
As a temporary workaround, consider restricting access to the plugin's functionality to minimize the risk of exploitation, especially for high privilege users.