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.
References (2)
Core 2
Scores
CVSS v3
5.3
EPSS
0.0004
EPSS Percentile
11.1%
CVSS:3.1/AC:H/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:R
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
Status
published
Published
May 01, 2026
Tracked Since
May 01, 2026