CVSS 3.1 Score 9.8 of 10 (high)


Published Feb 8, 2024
Updated: Feb 15, 2024
CWE ID 203


CVE-2024-25191 is a vulnerability found in php-jwt 1.0.0, which uses a non-constant time comparison function to verify authentication, making it susceptible to bypassing authentication through timing side channels. The vulnerability has a high severity rating of 9.8 and impacts the confidentiality and integrity of the affected products. The exploitability score is 3.9, indicating that it can be exploited remotely without requiring any privileges or user interaction. The attack vector is through the network, and the potential danger to an organization is significant as it can lead to unauthorized access and exposure of sensitive information. It is crucial for organizations using php-jwt 1.0.0 to remediate this vulnerability promptly to prevent potential security breaches and protect their systems and data from exploitation.

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