Description

YetiShare File Hosting Script 5.1.0 contains a server-side request forgery vulnerability that allows attackers to read local system files through the remote file upload feature. Attackers can exploit the url parameter in the url_upload_handler endpoint to access sensitive files like /etc/passwd by using file:/// protocol.

INFO

Published Date :

2026-01-23T16:47:42.136Z

Last Modified :

2026-01-23T21:47:48.936Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47899 vulnerability.

Vendors Products
Mfscripts
  • Yetishare
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47899.

URL Resource
https://mfscripts.com cve-icon cve-icon
https://www.exploit-db.com/exploits/49534 cve-icon cve-icon cve-icon
https://www.vulncheck.com/advisories/yetishare-file-hosting-script-remote-file-upload-ssrf-vulnerability cve-icon cve-icon
https://yetishare.com cve-icon cve-icon
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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