| Title | zosmaai pi-llm-wiki 0.11.7 Command Injection |
|---|
| Description | An OS command injection vulnerability (CWE-78) has been identified in the wiki_capture_source MCP tool of zosmaai pi-llm-wiki 0.11.7, commit eb517fc75cb89256f32f1b07399fdc2e26d8e123. The tool accepts an attacker-controlled url argument and interpolates it directly into a command string executed through sh -c without safely separating arguments or neutralizing shell metacharacters. An attacker with access to the MCP interface can escape the quoted source argument and execute arbitrary operating-system commands with the privileges of the server process, potentially resulting in unauthorized data access, system modification, or service disruption. A working exploit has been demonstrated by launching macOS Calculator and is publicly available. No fixed version is available at the time of reporting. |
|---|
| Source | ⚠️ https://github.com/zosmaai/pi-llm-wiki/issues/185 |
|---|
| User | Xh1Xxhg (UID 90906) |
|---|
| Submission | 08/31/2026 11:07 (30 days ago) |
|---|
| Moderation | 09/29/2026 20:09 (29 days later) |
|---|
| Status | Accepted |
|---|
| VulDB entry | 411587 [zosmaai pi-llm-wiki up to 0.11.7 wiki_capture_source MCP tool mcp/index.ts url os command injection] |
|---|
| Points | 20 |
|---|