CVE-2023-39003

Summary

CVE-2023-39003 is a newly disclosed vulnerability affecting both the Community Edition and Business Edition of OPNsense before versions 23.7 and 23.4.2, respectively. This issue stems from insecure permissions in the /tmp directory, which may allow unauthorized users to execute arbitrary commands or upload malicious files. This poses a significant risk, particularly in multi-user environments, as it can enable privilege escalation and potential data breaches. System administrators are advised to update their OPNsense installations as soon as possible to mitigate this vulnerability.

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