CVE-2026-37504
- State
- Published
- Severity
- 5.3 Medium
- Published
- May 1, 2026
- Updated
- May 1, 2026
- Reserved
- Apr 6, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.3 Medium | CVSS:3.1/AC:H/AV:N/A:N/C:H/I:N/PR:N/S:U/UI:R | mitre |
Weaknesses
- CWE-598 Use of GET Request Method With Sensitive Query Strings
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
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