CVE-2021-47899

Publication date

2026-01-23 16:47:42

Family

VulnCheck

State

PUBLISHED

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.