GHSA-7cqv-qcq2-r765

Source

https://github.com/advisories/GHSA-7cqv-qcq2-r765

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/12/GHSA-7cqv-qcq2-r765/GHSA-7cqv-qcq2-r765.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-7cqv-qcq2-r765

Aliases

CVE-2025-66508

Published

2025-12-08T17:56:57Z

Modified

2025-12-08T18:11:15.738531Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator

Summary

1Panel IP Access Control Bypass via Untrusted X-Forwarded-For Headers

Details

Summary

The server trusts all reverse-proxy headers by default, so any remote client can spoof X-Forwarded-For to bypass IP-based protections (AllowIPs, API IP whitelist, “localhost-only” checks). All IP-based access control becomes ineffective.

Details

Gin is created with defaults (gin.Default()), which sets TrustedProxies = 0.0.0.0/0 and uses X-Forwarded-For/X-Real-IP to compute ClientIP().
IP-based controls rely on ClientIP():
- AllowIPs / BindDomain (core/middleware/ip_limit.go, core/utils/security/security.go).
- API IP whitelist (core/middleware/api_auth.go).
- "localhost-only" checks that depend on ClientIP().
Because no trusted-proxy range is enforced, any client can send X-Forwarded-For: 127.0.0.1 (or a whitelisted IP) and be treated as coming from that address.

Impact

All IP-based access control is rendered ineffective: remote clients can masquerade as localhost or any whitelisted IP, defeating AllowIPs, API IP whitelists, and “localhost-only” protections.

Database specific

{
    "github_reviewed": true,
    "nvd_published_at": null,
    "severity": "MODERATE",
    "cwe_ids": [
        "CWE-290"
    ],
    "github_reviewed_at": "2025-12-08T17:56:57Z"
}

References

Affected packages

Go / github.com/1Panel-dev/1Panel

Package

Name: github.com/1Panel-dev/1Panel; View open source insights on deps.dev
Purl: pkg:golang/github.com/1Panel-dev/1Panel

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.0.14

Go / github.com/1Panel-dev/1Panel/agent

Package

Name: github.com/1Panel-dev/1Panel/agent; View open source insights on deps.dev
Purl: pkg:golang/github.com/1Panel-dev/1Panel/agent

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.0.0-20251201063338-94f7d78cc976