CVSS 3.1 Score 7.5 of 10 (high)


Published Nov 20, 2023
Updated: Nov 30, 2023


CVE-2023-38879, also known as the path traversal vulnerability, affects the Community Edition version 9.0 of OS4ED's openSIS Classic. This vulnerability allows remote attackers to read arbitrary files by exploiting the 'filename' parameter in 'DownloadWindow.php'. The risk score for this vulnerability is 25, indicating a high level of danger. The base severity is also rated as high, with a base score of 7.5. To remediate this vulnerability, users should update to a patched version of openSIS Classic that addresses the issue.

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