Description

Snews CMS 1.7 contains an unrestricted file upload vulnerability that allows unauthenticated attackers to upload arbitrary files including PHP executables to the snews_files directory. Attackers can upload malicious PHP files through the multipart form-data upload endpoint and execute them by accessing the uploaded file path to achieve remote code execution.

INFO

Published Date :

2026-04-04T13:50:57.457Z

Last Modified :

2026-04-04T19:59:42.908Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2016-20052 vulnerability.

Vendors Products
Snewscms
  • Snews
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2016-20052.

URL Resource
https://www.exploit-db.com/exploits/40706 cve-icon cve-icon
https://www.vulncheck.com/advisories/snews-cms-unrestricted-file-upload-via-snews-files cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact