CVE-2025-46349 HIGH

CVE-2025-46349: YesWiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Vendor Yeswiki
Product yeswiki
Weakness CWE-79 · XSS
Published April 29, 2025
Last update April 29, 2025

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity High

CVSS vector

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

What the vulnerability does

01Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, YesWiki is vulnerable to reflected XSS in the file upload form. This vulnerability allows any malicious unauthenticated user to create a link that can be clicked on by the victim to perform arbitrary actions. This issue has been patched in version 4.5.4.

Key dates

02Disclosure timeline

April 29, 2025 CVE published
April 29, 2025 Record updated