Feed/CVE-2021-47899
CVE-2021-47899MEDIUMCVSS 4.0

CVE-2021-47899

Published Jan 23, 2026·Updated Jun 16, 2026

NVD 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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

References

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