Path Traversal in Emqx

CVE-2023-37781

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.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.009 (55.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Emqx — versions 4.3.8
N/a — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2023-37781?: CVE-2023-37781 is a medium-severity vulnerability in Emqx, classified under Path Traversal. CVSS score: 6.5/10. Published 2023-07-17.
How severe is CVE-2023-37781?: Medium severity. CVSS v3 base score is 6.5 out of 10.