CVE-2023-50104

CRITICAL

ZZCMS 2023 - Unrestricted File Upload in E_bak5.1 Upload Endpoint

Title source: llm

Description

ZZCMS 2023 has a file upload vulnerability in 3/E_bak5.1/upload/index.php, allowing attackers to exploit this loophole to gain server privileges and execute arbitrary code.

References (1)

Core 1

Core References

Exploit, Vendor Advisory

https://github.com/zzq66/cve4

View Exploit ZIP pw:eip

Scores

CVSS v3 9.8

EPSS 0.0107

EPSS Percentile 60.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-434

Status published

Products (1)

zzcms/zzcms 2023

Published Dec 29, 2023

Tracked Since Feb 18, 2026