Dashboard / CVE-2026-37504

CVE-2026-37504

HIGH
MEDIUM Priority: 0.02 BB Relevance: 75/100
Published: 2026-05-01 Modified: 2026-11-11 First seen: 2026-11-11 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: None
A: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
v2board v2board < 1.7.4

References & Advisories (2)

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploitation Probability

0.29%
Raw Score 0.002860
Percentile 21.4%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00286
2026-11-12
0.00286
2026-11-10
0.00286

Intelligence Sources

nvd ref →

External Links