CVE-2024-21513

{"id": "CVE-2024-21513", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.8}]}, "published": "2024-07-15T05:15:01.857", "references": [{"url": "https://github.com/langchain-ai/langchain/blob/672907bbbb7c38bf19787b78e4ffd7c8a9026fe4/libs/experimental/langchain_experimental/sql/vector_sql.py%23L81", "tags": ["Broken Link"], "source": "report@snyk.io"}, {"url": "https://github.com/langchain-ai/langchain/commit/7b13292e3544b2f5f2bfb8a27a062ea2b0c34561", "tags": ["Patch"], "source": "report@snyk.io"}, {"url": "https://security.snyk.io/vuln/SNYK-PYTHON-LANGCHAINEXPERIMENTAL-7278171", "tags": ["Third Party Advisory"], "source": "report@snyk.io"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}, {"type": "Secondary", "source": "report@snyk.io", "description": [{"lang": "en", "value": "CWE-94"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "Versions of the package langchain-experimental from 0.0.15 and before 0.0.21 are vulnerable to Arbitrary Code Execution when retrieving values from the database, the code will attempt to call 'eval' on all values. An attacker can exploit this vulnerability and execute arbitrary python code if they can control the input prompt and the server is configured with VectorSQLDatabaseChain.\r\r**Notes:**\r\rImpact on the Confidentiality, Integrity and Availability of the vulnerable component:\r\rConfidentiality: Code execution happens within the impacted component, in this case langchain-experimental, so all resources are necessarily accessible.\r\rIntegrity: There is nothing protected by the impacted component inherently. Although anything returned from the component counts as 'information' for which the trustworthiness can be compromised.\r\rAvailability: The loss of availability isn't caused by the attack itself, but it happens as a result during the attacker's post-exploitation steps.\r\r\rImpact on the Confidentiality, Integrity and Availability of the subsequent system:\r\rAs a legitimate low-privileged user of the package (PR:L) the attacker does not have more access to data owned by the package as a result of this vulnerability than they did with normal usage (e.g. can query the DB). The unintended action that one can perform by breaking out of the app environment and exfiltrating files, making remote connections etc. happens during the post exploitation phase in the subsequent system - in this case, the OS.\r\rAT:P: An attacker needs to be able to influence the input prompt, whilst the server is configured with the VectorSQLDatabaseChain plugin."}, {"lang": "es", "value": "Las versiones del paquete langchain-experimental desde 0.0.15 y anteriores a 0.0.21 son vulnerables a la ejecuci\u00f3n de c\u00f3digo arbitrario cuando se recuperan valores de la base de datos; el c\u00f3digo intentar\u00e1 llamar a 'eval' en todos los valores. Un atacante puede aprovechar esta vulnerabilidad y ejecutar c\u00f3digo Python arbitrario si puede controlar el mensaje de entrada y el servidor est\u00e1 configurado con VectorSQLDatabaseChain. **Notas:** Impacto en la confidencialidad, integridad y disponibilidad del componente vulnerable: Confidencialidad: la ejecuci\u00f3n del c\u00f3digo ocurre dentro del componente afectado, en este caso langchain-experimental, por lo que todos los recursos son necesariamente accesibles. Integridad: No hay nada protegido inherentemente por el componente afectado. Aunque cualquier cosa devuelta por el componente cuenta como \"informaci\u00f3n\" cuya confiabilidad puede verse comprometida. Disponibilidad: la p\u00e9rdida de disponibilidad no es causada por el ataque en s\u00ed, sino que ocurre como resultado durante los pasos posteriores a la explotaci\u00f3n del atacante. Impacto en la confidencialidad, integridad y disponibilidad del sistema posterior: como usuario leg\u00edtimo con pocos privilegios del paquete (PR:L), el atacante no tiene m\u00e1s acceso a los datos propiedad del paquete como resultado de esta vulnerabilidad que antes. con uso normal (por ejemplo, puede consultar la base de datos). La acci\u00f3n no intencionada que se puede realizar al salir del entorno de la aplicaci\u00f3n y filtrar archivos, realizar conexiones remotas, etc., ocurre durante la fase posterior a la explotaci\u00f3n en el sistema posterior, en este caso, el sistema operativo. AT:P: Un atacante debe poder influir en el mensaje de entrada, mientras el servidor est\u00e1 configurado con el complemento VectorSQLDatabaseChain."}], "lastModified": "2024-08-01T13:46:45.590", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:langchain:langchain-experimental:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A779A3F-F315-448F-8F23-3284923DED64", "versionEndExcluding": "0.0.21", "versionStartIncluding": "0.0.15"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}