Threat intelligence

Wise Chat <= 3.3.4 - Unauthenticated Stored Cross-Site Scripting via X-Forwarded-For Header

CVE-2025-3774 · wise-chat

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Wise Chat at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Wise Chat <= 3.3.4 - Unauthenticated Stored Cross-Site Scripting via X-Forwarded-For Header
Affected software: wise-chat(Plugin)
Affected versions: ≤ 3.3.4
Authentication: Unauthenticated
Vulnerability type: Cross-site scripting
CVE: CVE-2025-3774
Published: 16 June 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 34fd5045-cd38-4eab-9e97-98f1e3d7423a). Methodology and redistribution notes

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