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NVD Vulnerability Details :
CVE-2026-37504
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-01 May, 2026 | 16:16
Updated At-11 May, 2026 | 19:25

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.3MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CPE Matches
v2board
v2board
>>v2board>>Versions up to 1.7.4(inclusive)
cpe:2.3:a:v2board:v2board:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-598Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-598
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://gist.github.com/sgInnora/1330e1a82caa79906eec55eeff2c99b9cve@mitre.org
Exploit
Third Party Advisory
https://github.com/v2board/v2boardcve@mitre.org
Product
Hyperlink: https://gist.github.com/sgInnora/1330e1a82caa79906eec55eeff2c99b9
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/v2board/v2board
Source: cve@mitre.org
Resource:
Product
Change History
0Changes found
Details not found