What is CVE-2023-40760?

CVE-2023-40760 is a vulnerability that allows user enumeration in PHP Jabbers Hotel Booking System v4.0.

How does CVE-2023-40760 impact the system?

CVE-2023-40760 can enable an attacker to determine if a user is valid or not during the password recovery process, potentially leading to brute force attacks with valid user accounts.

What is the severity of CVE-2023-40760?

CVE-2023-40760 is classified as critical with a severity value of 9.8.

How can I fix CVE-2023-40760?

To fix CVE-2023-40760, users should update their PHP Jabbers Hotel Booking System to version 4.1 or higher, as this vulnerability has been patched.

Is there any additional information about CVE-2023-40760?

For more information about CVE-2023-40760, you can refer to the following sources: [Medium article](https://medium.com/@mfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f) and [PHP Jabbers website](https://www.phpjabbers.com/hotel-booking-system/).

Vulnerability/
CVE-2023-40760

critical

9.8

CWE

209

EPSS

0.091%

28/8/2023

2/10/2024

CVE-2023-40760

First published: Mon Aug 28 2023(Updated: )

User enumeration is found in PHP Jabbers Hotel Booking System v4.0. This issue occurs during password recovery, where a difference in messages could allow an attacker to determine if the user is valid or not, enabling a brute force attack with valid users.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Phpjabbers Hotel Booking System	=4.0

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Frequently Asked Questions

What is CVE-2023-40760?
CVE-2023-40760 is a vulnerability that allows user enumeration in PHP Jabbers Hotel Booking System v4.0.
How does CVE-2023-40760 impact the system?
CVE-2023-40760 can enable an attacker to determine if a user is valid or not during the password recovery process, potentially leading to brute force attacks with valid user accounts.
What is the severity of CVE-2023-40760?
CVE-2023-40760 is classified as critical with a severity value of 9.8.
How can I fix CVE-2023-40760?
To fix CVE-2023-40760, users should update their PHP Jabbers Hotel Booking System to version 4.1 or higher, as this vulnerability has been patched.
Is there any additional information about CVE-2023-40760?
For more information about CVE-2023-40760, you can refer to the following sources: [Medium article](https://medium.com/@mfortinsec/multiple-vulnerabilities-in-phpjabbers-part-3-40fc3565982f) and [PHP Jabbers website](https://www.phpjabbers.com/hotel-booking-system/).

collector/nvd-api
collector/nvd-index
agent/author
agent/type
agent/references
agent/last-modified-date
agent/softwarecombine
agent/first-publish-date
collector/epss-latest
source/FIRST
agent/severity
agent/weakness
agent/description
agent/epss
agent/event
agent/tags
collector/mitre-cve
source/MITRE
vendor/phpjabbers
canonical/phpjabbers hotel booking system
version/phpjabbers hotel booking system/4.0

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