Command Injection Vulnerability in HexStrike AI MCP Server
CVE-2025-35028

9.1CRITICAL

Key Information:

Vendor

0x4m4

Status
Hexstrike Ai
Vendor
CVE Published:
30 November 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-35028?

A command injection vulnerability exists in the HexStrike AI MCP server's EnhancedCommandExecutor class. Attackers can exploit this flaw by supplying a command-line argument that begins with a semi-colon (;) to an API endpoint. This bypasses normal security measures, leading to commands being executed with elevated privileges, typically root access. The server's default configuration fails to sanitize input, creating potential risks for misuse and unauthorized access to sensitive systems.

Affected Version(s)

HexStrike AI 33267047667b9accfbf0fdac1c1c7ff12f3a5512

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-35028 - Proof of Concept

References

https://takeonme.org/gcves/GCVE-1337-2025-000000000000000...
third-party-advisorytechnical-descriptionexploit
https://github.com/0x4m4/hexstrike-ai/issues/115
issue-tracking

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

jippen of AHA!
todb of AHA!
JSON
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CVE-2025-35028 : Command Injection Vulnerability in HexStrike AI MCP Server