CVE-2025-64422— Rate-limit bypass on login via X-Forwarded-Host header
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I. Basic Information for CVE-2025-64422
Vulnerability Information
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Vulnerability Title
Rate-limit bypass on login via X-Forwarded-Host header
Source: NVD (National Vulnerability Database)
Vulnerability Description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify vstarting with version 4.0.0-beta.434, the /login endpoint advertises a rate limit of 5 requests but can be trivially bypassed by rotating the X-Forwarded-For header. This enables unlimited credential stuffing and brute-force attempts against user and admin accounts. As of time of publication, it is unclear if a patch is available.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
不加限制或调节的资源分配
Source: NVD (National Vulnerability Database)
Vulnerability Title
Coolify 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Coolify是coolLabs开源的一个开源和自托管的 Heroku/Netlify/Vercel 替代品。 Coolify 4.0.0-beta.434版本存在安全漏洞，该漏洞源于登录端点速率限制可被绕过，可能导致暴力破解攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| coollabsio | coolify | >= 4.0.0-beta.434 | - |
II. Public POCs for CVE-2025-64422
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · coollabsio · 2026-01-05 · 11 CVEs total
| CVE-2025-64420 | 10.0 CRITICAL | Coolify members can see private key of root user |
| CVE-2025-59157 | 10.0 CRITICAL | Coolify has Git Repository RCE |
| CVE-2025-64419 | 9.7 CRITICAL | Coolify vulnerable to command injection via docker-compose.yaml parameters |
| CVE-2025-64424 | Colify has command injection vulnerability in project git source | |
| CVE-2025-64421 | Coolify has a privilege escalation - low privileged user can invite themselves as an admin | |
| CVE-2025-64423 | Coolify has a Privilege Escalation - low privileged users can see and use admin invitation | |
| CVE-2025-64425 | Coolify has host header injection in forgot password | |
| CVE-2025-59158 | Coolify has Stored XSS in Project Name | |
| CVE-2025-59156 | Coolify has Docker Compose Injection issue | |
| CVE-2025-59955 | Coolify leaksensitive information `email_change_code` in `/api/v1/teams/{team_id | current |
IV. Related Vulnerabilities
Same product: coolify
- CVE-2025-64425
Coolify has host header injection in forgot password - CVE-2025-64424
Colify has command injection vulnerability in project git so - CVE-2025-64423
Coolify has a Privilege Escalation - low privileged users ca - CVE-2025-64421
Coolify has a privilege escalation - low privileged user can - CVE-2025-64420
Coolify members can see private key of root user
Same vendor: coollabsio
- CVE-2025-64425
Coolify has host header injection in forgot password - CVE-2025-64424
Colify has command injection vulnerability in project git so - CVE-2025-64423
Coolify has a Privilege Escalation - low privileged users ca - CVE-2025-64421
Coolify has a privilege escalation - low privileged user can - CVE-2025-64420
Coolify members can see private key of root user
Same weakness: CWE-770
- CVE-2026-42294
Argo Workflows: Unauthenticated Memory Exhaustion (DoS) in W - CVE-2026-42189
Russh: Pre-auth DoS via unbounded allocation in keyboard-int - CVE-2026-42793
Atom table exhaustion via attacker-controlled GraphQL SDL na - CVE-2026-44499
ZEBRA: Permanent Block Discovery Halt via Gossip Queue Satur - CVE-2026-44500
ZEBRA: Allocation Amplification in Inbound Network Deseriali
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