Vulnerabilites related to langchain - langchain.js
CVE-2024-7774 (GCVE-0-2024-7774)
Vulnerability from cvelistv5
Published
2024-10-29 12:49
Modified
2024-10-29 13:31
Severity ?
6.5 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CWE
  • CWE-29 - Path Traversal: '\..\filename'
Summary
A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5. This vulnerability allows attackers to save files anywhere in the filesystem, overwrite existing text files, read `.txt` files, and delete files. The vulnerability is exploited through the `setFileContent`, `getParsedFile`, and `mdelete` methods, which do not properly sanitize user input.
References
Impacted products
Vendor Product Version
langchain-ai langchain-ai/langchainjs Version: unspecified   < 0.2.19
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            "vendor": "langchain-ai",
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        "metrics": [
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        }
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    "dateReserved": "2024-08-13T21:13:38.960Z",
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    "state": "PUBLISHED"
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Vulnerability from fkie_nvd
Published
2024-10-29 13:15
Modified
2025-05-28 15:21
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
A path traversal vulnerability exists in the `getFullPath` method of langchain-ai/langchainjs version 0.2.5. This vulnerability allows attackers to save files anywhere in the filesystem, overwrite existing text files, read `.txt` files, and delete files. The vulnerability is exploited through the `setFileContent`, `getParsedFile`, and `mdelete` methods, which do not properly sanitize user input.
References
security@huntr.devhttps://github.com/langchain-ai/langchainjs/commit/a0fad77d6b569e5872bd4a9d33be0c0785e538a9Patch
security@huntr.devhttps://huntr.com/bounties/8fe40685-b714-4191-af7a-3de5e5628ceeExploit, Third Party Advisory
Impacted products
Vendor Product Version
langchain langchain.js 0.2.5


To clipboard 

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    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de path traversal en el m\u00e9todo `getFullPath` de la versi\u00f3n 0.2.5 de langchain-ai/langchainjs. Esta vulnerabilidad permite a los atacantes guardar archivos en cualquier parte del sistema de archivos, sobrescribir archivos de texto existentes, leer archivos `.txt` y eliminar archivos. La vulnerabilidad se explota a trav\u00e9s de los m\u00e9todos `setFileContent`, `getParsedFile` y `mdelete`, que no desinfectan adecuadamente la entrada del usuario."
    }
  ],
  "id": "CVE-2024-7774",
  "lastModified": "2025-05-28T15:21:32.300",
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