What is CVE-2023-27753?

CVE-2023-27753 is a high-severity vulnerability in N/a, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.0/10. Published 2026-05-12.

How severe is CVE-2023-27753?

High severity. CVSS v3 base score is 8.0 out of 10.

Arbitrary file upload in N/a

CVE-2023-27753

An arbitrary file upload vulnerability in MK-Auth 23.01K4.9 allows attackers to execute arbitrary code via uploading a crafted PHP file.

Vulnerability class: Unrestricted File Upload

EPSS: 0.000 (14.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2023-27753?: CVE-2023-27753 is a high-severity vulnerability in N/a, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.0/10. Published 2026-05-12.
How severe is CVE-2023-27753?: High severity. CVSS v3 base score is 8.0 out of 10.