CVE-2024-3271

{"id": "CVE-2024-3271", "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "security@huntr.dev", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-04-16T00:15:12.017", "references": [{"url": "https://github.com/run-llama/llama_index/commit/5fbcb5a8b9f20f81b791c7fc8849e352613ab475", "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/9b32490e-7cf9-470e-8d49-ba083ae7a279", "source": "security@huntr.dev"}, {"url": "https://github.com/run-llama/llama_index/commit/5fbcb5a8b9f20f81b791c7fc8849e352613ab475", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://huntr.com/bounties/9b32490e-7cf9-470e-8d49-ba083ae7a279", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "A command injection vulnerability exists in the run-llama/llama_index repository, specifically within the safe_eval function. Attackers can bypass the intended security mechanism, which checks for the presence of underscores in code generated by LLM, to execute arbitrary code. This is achieved by crafting input that does not contain an underscore but still results in the execution of OS commands. The vulnerability allows for remote code execution (RCE) on the server hosting the application."}, {"lang": "es", "value": "Existe una vulnerabilidad de inyecci\u00f3n de comandos en el repositorio run-llama/llama_index, espec\u00edficamente dentro de la funci\u00f3n safe_eval. Los atacantes pueden eludir el mecanismo de seguridad previsto, que comprueba la presencia de guiones bajos en el c\u00f3digo generado por LLM, para ejecutar c\u00f3digo arbitrario. Esto se logra elaborando entradas que no contienen guiones bajos pero que aun as\u00ed dan como resultado la ejecuci\u00f3n de comandos del sistema operativo. La vulnerabilidad permite la ejecuci\u00f3n remota de c\u00f3digo (RCE) en el servidor que aloja la aplicaci\u00f3n."}], "lastModified": "2024-11-21T09:29:17.400", "sourceIdentifier": "security@huntr.dev"}