| 标题 | 0-Gaurav-0 nexus-mcp aed0026e7ac1f23dc940e46e9fd3a2da6904f914 Command Injection |
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| 描述 | A command injection vulnerability has been identified in 0-Gaurav-0 nexus-mcp at commit aed0026e7ac1f23dc940e46e9fd3a2da6904f914. The nexus_reauth MCP tool accepts a user-controlled url argument and embeds it directly into a platform-specific shell command before executing it through child_process.exec. An attacker with access to the MCP interface can escape the quoted URL and execute arbitrary operating-system commands with the privileges of the nexus-mcp process, potentially resulting in data disclosure, modification, or complete system compromise. No fixed version is available at the time of reporting. |
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| 来源 | ⚠️ https://github.com/Xh1Xxhg/public_exp/issues/1 |
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| 用户 | Xh1Xxhg (UID 90906) |
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| 提交 | 2026-08-25 10時31分 (26 日前) |
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| 管理 | 2026-09-19 19時44分 (25 days later) |
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| 状态 | 已接受 |
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| VulDB条目 | 407959 [0-Gaurav-0 nexus-mcp aed0026e7ac1f23dc940e46e9fd3a2da6904f914 nexus_reauth MCP tool src/auth/browser.ts child_process.exec url 权限提升] |
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| 积分 | 20 |
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