EUVD-2026-16425
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Lifecycle Timeline
3Tags
Description
Ulloady is a file uploader script with multi-file upload support. A Stored Cross-Site Scripting (XSS) vulnerability exists in versions prior to 3.1.2 due to improper sanitization of filenames during the file upload process. An attacker can upload a file with a malicious filename containing JavaScript code, which is later rendered in the application without proper escaping. When the filename is displayed in the file list or file details page, the malicious script executes in the browser of any user who views the page. Version 3.1.2 fixes the issue.
Analysis
Stored XSS in Uploady file uploader (farisc0de/Uploady versions prior to 3.1.2) allows authenticated attackers to execute arbitrary JavaScript in other users' browsers by uploading files with malicious filenames that are rendered without proper escaping in file list and details pages. The vulnerability requires user interaction (viewing the affected page) and authenticated access, resulting in confidentiality and integrity impact with a CVSS score of 4.6. …
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Remediation
Within 30 days: Identify affected systems running versions and apply vendor patches as part of regular patch cycle. Verify Content-Security-Policy and output encoding.
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External POC / Exploit Code
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