CVE-2016-20052

CRITICAL

9.8

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/4/2026

Derniere modification4/4/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-434

References

https://www.exploit-db.com/exploits/40706(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/snews-cms-unrestricted-file-upload-via-snews-files(disclosure@vulncheck.com)

Correlations IOC

Aucune correlation enregistree

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