Security Advisory

CVE-2026-37504

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-01 00:00:00

Last updated 2026-05-01 19:46:01

Assigner mitre

CVSS score 5.3

State PUBLISHED

Description

Sensitive server_token exposed via GET parameter in V2Board thru 1.7.4. In app/Http/Controllers/Server/UniProxyController.php, the server authentication token is accepted via GET parameter transmission. The token appears in URLs such as /api/v1/server/UniProxy/user?token=SECRET, causing it to be recorded in web server access logs, browser history, HTTP Referer headers, and proxy/CDN logs. An attacker who gains access to any log source can extract the token and impersonate a proxy server node, potentially intercepting all user traffic.

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