CVSS 3.1 Score 9.8 of 10 (high)


Published Oct 4, 2023
Updated: Oct 6, 2023
CWE ID 119


CVE-2023-4494 is a stack-based buffer overflow vulnerability found in Easy Chat Server 3.1 version. It affects the register.ghp file and can be exploited when an excessively long username string is sent through a GET request, leading to arbitrary code execution on the remote machine. The vulnerability has a base severity rating of CRITICAL and a base score of 9.8 out of 10. It does not require any privileges or user interaction and can be exploited over the network. The impact includes high integrity and confidentiality impacts, with a potential availability impact as well. The affected products are in the t5UtGG category, while the vulnerability is related to KPzZAE. Remediation actions should be taken to address this vulnerability promptly to prevent potential harm to an organization's systems and data.


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