CVE-2023-51293
First published: Wed Feb 19 2025(Updated: )
A lack of rate limiting in the 'Forgot Password', 'Email Settings' feature of PHPJabbers Event Booking Calendar v4.0 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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHPJabbers Event Booking Calendar |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-51293?
CVE-2023-51293 is considered a moderate severity vulnerability due to the potential for Denial of Service caused by excessive email sending.
How do I fix CVE-2023-51293?
To fix CVE-2023-51293, implement rate limiting for the 'Forgot Password' and 'Email Settings' features in PHPJabbers Event Booking Calendar.
Can CVE-2023-51293 be exploited remotely?
Yes, CVE-2023-51293 can be exploited remotely as it affects user-initiated features without requiring local access.
What are the consequences of exploiting CVE-2023-51293?
Exploiting CVE-2023-51293 can lead to a Denial of Service for legitimate users through the generation of a large volume of emails.
Is there a patch available for CVE-2023-51293?
As of now, a specific patch for CVE-2023-51293 has not been publicly announced, so users should manually implement rate limiting measures.
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