CVSS 3.1 Score 5.3 of 10 (medium)


Published Jul 3, 2023
Updated: Nov 7, 2023


CVE-2023-37378 is a vulnerability in the Nullsoft Scriptable Install System (NSIS) prior to version 3.09. This vulnerability affects various products and has a risk score of 27. The vulnerability relates to access control issues for an uninstaller directory. The base severity is rated as MEDIUM with a base score of 5.3, and the exploitability score is 3.9, indicating a moderate level of vulnerability. The potential danger to an organization includes low integrity impact and no confidentiality impact, with no privileges required and no user interaction necessary for exploitation. The attack vector is through the network, but the availability impact is none. To remediate this vulnerability, users should update their NSIS software to version 3.09 or later to mitigate the risk of unauthorized access to the uninstaller directory.


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