CVE-2023-51309

Name of the Vulnerable Software and Affected Versions PHPJabbers Car Park Booking System version 3.0

Description A lack of rate limiting in the 'Email Settings' feature allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages.

Recommendations For PHPJabbers Car Park Booking System version 3.0, consider implementing rate limiting in the 'Email Settings' feature to prevent excessive email sending. As a temporary workaround, restrict access to the 'Email Settings' feature until a patch is available. Avoid using the 'Email Settings' feature for mass email sending until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.