CVE-2023-53924
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.
Published:Dec 17, 2025
Last Modified:Apr 7, 2026
EPS:Dec 17, 2025
EPSS Score:0.00354
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Ulicms
Product
Ulicms
Ulicms
Ulicms
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
