FKIE_CVE-2024-2356

Vulnerability from fkie_nvd - Published: 2026-02-02 11:15 - Updated: 2026-04-15 14:34
Severity ?
9.6 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Summary
A Local File Inclusion (LFI) vulnerability exists in the '/reinstall_extension' endpoint of the parisneo/lollms-webui application, specifically within the `name` parameter of the `@router.post("/reinstall_extension")` route. This vulnerability allows attackers to inject a malicious `name` parameter, leading to the server loading and executing arbitrary Python files from the upload directory for discussions. This issue arises due to the concatenation of `data.name` directly with `lollmsElfServer.lollms_paths.extensions_zoo_path` and its use as an argument for `ExtensionBuilder().build_extension()`. The server's handling of the `__init__.py` file in arbitrary locations, facilitated by `importlib.machinery.SourceFileLoader`, enables the execution of arbitrary code, such as command execution or creating a reverse-shell connection. This vulnerability affects the latest version of parisneo/lollms-webui and can lead to Remote Code Execution (RCE) when the application is exposed to an external endpoint or the UI, especially when bound to `0.0.0.0` or in `headless mode`. No user interaction is required for exploitation.
References
security@huntr.devhttps://github.com/parisneo/lollms-webui/commit/41dbb1b3f2e78ea276e5269544e50514252c0c25
security@huntr.devhttps://huntr.com/bounties/cb9867b4-28e3-4406-9031-f66fc28553d4
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Local File Inclusion (LFI) vulnerability exists in the \u0027/reinstall_extension\u0027 endpoint of the parisneo/lollms-webui application, specifically within the `name` parameter of the `@router.post(\"/reinstall_extension\")` route. This vulnerability allows attackers to inject a malicious `name` parameter, leading to the server loading and executing arbitrary Python files from the upload directory for discussions. This issue arises due to the concatenation of `data.name` directly with `lollmsElfServer.lollms_paths.extensions_zoo_path` and its use as an argument for `ExtensionBuilder().build_extension()`. The server\u0027s handling of the `__init__.py` file in arbitrary locations, facilitated by `importlib.machinery.SourceFileLoader`, enables the execution of arbitrary code, such as command execution or creating a reverse-shell connection. This vulnerability affects the latest version of parisneo/lollms-webui and can lead to Remote Code Execution (RCE) when the application is exposed to an external endpoint or the UI, especially when bound to `0.0.0.0` or in `headless mode`. No user interaction is required for exploitation."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de inclusi\u00f3n local de ficheros (LFI) existe en el endpoint \u0027/reinstall_extension\u0027 de la aplicaci\u00f3n parisneo/lollms-webui, espec\u00edficamente dentro del par\u00e1metro `name` de la ruta `@router.post(\"/reinstall_extension\")`. Esta vulnerabilidad permite a los atacantes inyectar un par\u00e1metro `name` malicioso, lo que lleva al servidor a cargar y ejecutar ficheros Python arbitrarios del directorio de carga para discusiones. Este problema surge debido a la concatenaci\u00f3n de `data.name` directamente con `lollmsElfServer.lollms_paths.extensions_zoo_path` y su uso como argumento para `ExtensionBuilder().build_extension()`. El manejo por parte del servidor del fichero `__init__.py` en ubicaciones arbitrarias, facilitado por `importlib.machinery.SourceFileLoader`, permite la ejecuci\u00f3n de c\u00f3digo arbitrario, como la ejecuci\u00f3n de comandos o la creaci\u00f3n de una conexi\u00f3n de shell inversa. Esta vulnerabilidad afecta a la \u00faltima versi\u00f3n de parisneo/lollms-webui y puede conducir a la ejecuci\u00f3n remota de c\u00f3digo (RCE) cuando la aplicaci\u00f3n est\u00e1 expuesta a un endpoint externo o a la interfaz de usuario, especialmente cuando est\u00e1 vinculada a `0.0.0.0` o en `modo headless`. No se requiere interacci\u00f3n del usuario para su explotaci\u00f3n."
    }
  ],
  "id": "CVE-2024-2356",
  "lastModified": "2026-04-15T14:34:27.800",
  "metrics": {
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.6,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 6.0,
        "source": "security@huntr.dev",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-02-02T11:15:52.320",
  "references": [
    {
      "source": "security@huntr.dev",
      "url": "https://github.com/parisneo/lollms-webui/commit/41dbb1b3f2e78ea276e5269544e50514252c0c25"
    },
    {
      "source": "security@huntr.dev",
      "url": "https://huntr.com/bounties/cb9867b4-28e3-4406-9031-f66fc28553d4"
    }
  ],
  "sourceIdentifier": "security@huntr.dev",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-29"
        }
      ],
      "source": "security@huntr.dev",
      "type": "Primary"
    }
  ]
}


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