CVE-2025-46550 MEDIUM

CVE-2025-46550: Yeswiki Vulnerable to Unauthenticated Reflected Cross-site Scripting

Vendor Yeswiki
Product yeswiki
Weakness CWE-79 · XSS
Published April 29, 2025
Last update April 30, 2025

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

YesWiki is a wiki system written in PHP. Prior to version 4.5.4, the `/?BazaR` endpoint and `idformulaire` parameter are vulnerable to cross-site scripting. An attacker can use a reflected cross-site scripting attack to steal cookies from an authenticated user by having them click on a malicious link. Stolen cookies allow the attacker to take over the user’s session. This vulnerability may also allow attackers to deface the website or embed malicious content. This issue has been patched in version 4.5.4.

Key dates

02Disclosure timeline

April 29, 2025 CVE published
April 30, 2025 Record updated

Related vulnerabilities

04Related CVE