PoC Index85,092 CVEs with PoCs

CVE-2023-53924

UliCMS 2023.1-sniffing-vicuna Remote Code Execution via Avatar Upload

HIGH 8.7EPSS 0.9%

UliCMS 2023.1-sniffing-vicuna contains a remote code execution vulnerability that allows authenticated attackers to upload PHP files with .phar extension during profile avatar upload. Attackers can trigger code execution by visiting the uploaded file's location, enabling system command execution through maliciously crafted avatar uploads.

Affected
Ulicms
CVSS v4.0 VULNCHECK
8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULNCHECK
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
0.94% chance of exploitation in the next 30 days, 60th percentile
Published
2025-12-17
Updated
2026-04-07

Proof-of-concept exploits (1)

Security advisories

References