CVE-2023-48208 : Security Advisory and Response
Learn about CVE-2023-48208, a Cross Site Scripting vulnerability in Availability Booking Calendar 5.0 allowing attackers to execute JavaScript. Find out the impact, technical details, and mitigation steps.
A Cross Site Scripting vulnerability in Availability Booking Calendar 5.0 allows an attacker to inject JavaScript via multiple parameters in index.php.
Understanding CVE-2023-48208
This CVE describes a Cross Site Scripting vulnerability in Availability Booking Calendar 5.0, enabling an attacker to execute malicious JavaScript code.
What is CVE-2023-48208?
CVE-2023-48208 is a Cross Site Scripting vulnerability in Availability Booking Calendar 5.0 that permits attackers to inject JavaScript through specific parameters in the index.php file.
The Impact of CVE-2023-48208
If exploited, this vulnerability could lead to unauthorized access to sensitive information, manipulation of data, and potentially complete takeover of the affected system.
Technical Details of CVE-2023-48208
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability allows an attacker to insert malicious JavaScript code via parameters like name, plugin_sms_api_key, and country name in Availability Booking Calendar 5.0's index.php file.
Affected Systems and Versions
All versions of Availability Booking Calendar 5.0 are affected by this vulnerability.
Exploitation Mechanism
By injecting malicious JavaScript through the vulnerable parameters, an attacker can execute unauthorized actions on the targeted system.
Mitigation and Prevention
To safeguard systems from CVE-2023-48208, immediate actions and long-term security practices are crucial.
Immediate Steps to Take
Users should apply security patches, input validation techniques, and sanitize user inputs to mitigate the risk of exploitation.
Long-Term Security Practices
Incorporating secure coding practices, conducting regular security audits, and staying updated on security best practices can help prevent similar vulnerabilities in the future.
Patching and Updates
Availability Booking Calendar users should promptly apply patches released by the vendor to address the CVE-2023-48208 vulnerability.