CVE-2023-37781

MEDIUM 6.5CVE-2023-37781 · Published 17/07/2023 · updated 17/06/2026

In short

CVE-2023-37781 is a MEDIUM (CVSS 6.5) vulnerability affecting emqx (emqx).
Chance of exploitation in the next 30 days (EPSS): 0.89%, higher than 59.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
emqx emqx	`= 4.3.8`	No fix yet

An issue in the emqx_sn plugin of EMQX v4.3.8 allows attackers to execute a directory traversal via uploading a crafted .txt file.

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