This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: Havoc C2 0.7 suffers from an **Unauthenticated SSRF** in demon callback handling.β¦
π‘οΈ **Root Cause**: **Server-Side Request Forgery (SSRF)**. The flaw lies in how the team server processes callbacks from 'demon' agents without proper authentication or validation.β¦
π― **Affected**: **Havoc Framework** versions **0.7** and potentially earlier (some PoCs mention 0.3-0.6 for related auth flaws). π¦ It is an open-source post-exploitation C2 framework.
Q4What can hackers do? (Privileges/Data)
π **Capabilities**: 1. **Leak Origin IPs**: Expose team server internal network addresses. π 2. **Arbitrary Traffic**: Send/read/write data via opened TCP sockets. π‘ 3.β¦
β‘ **Threshold**: **LOW to MEDIUM**. - SSRF part is **Unauthenticated**. π«π - RCE chaining often relies on **default hardcoded passwords** in profiles or existing auth bypasses.β¦
π **Public Exploits**: **YES**. Multiple PoCs exist on GitHub (e.g., `chebuya/Havoc-C2-SSRF-poc`, `HimmeL-Byte/CVE-2024-41570-SSRF-RCE`). π Automated reverse shell scripts are also available. π€
Q7How to self-check? (Features/Scanning)
π **Self-Check**: 1. Check Havoc version (<= 0.7). π 2. Scan for open TCP ports on team server via SSRF PoC. π‘ 3. Verify if default hardcoded passwords are in use. π 4.β¦
π **No Patch Workaround**: 1. **Never use default profiles** on public networks. π« 2. **Isolate** the team server from internal networks. 𧱠3. **Remove** hardcoded credentials from configuration files. ποΈ 4.β¦
π₯ **Urgency**: **HIGH**. β οΈ Since PoCs are public and chaining leads to RCE, immediate action is required. If you are running Havoc C2, assume you are compromised if using defaults. π¨