mal-2025-3742
Vulnerability from ossf_malicious_packages
Published
2025-05-10 11:05
Modified
2025-12-31 02:45
Summary
Malicious code in document-inference (PyPI)
Details

-= Per source details. Do not edit below this line.=-

Source: kam193 (0519099776ddb5cbd1778fa5f043a1cad34d94d5116ae895120aba38608e7eb0)

Packages that seem to be created by a legit bug bounty hunter. Designed to look like created by different organisations, they contain a couple of data exfiltration (including all env variables) and potential remote code execution (though the URL seems not to serve any code).


Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers.

Campaign: 2025-05-sl4x01

Reasons (based on the campaign):

  • The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

  • exfiltration-env-variables

  • impersonation

Source: ossf-package-analysis (4dbb3f4bab26a0095d969efb7bd23845a0ab5683269ccb37f98fcaf285d845d3)

The OpenSSF Package Analysis project identified 'document-inference' @ 0.0.2 (pypi) as malicious.

It is considered malicious because:

  • The package executes one or more commands associated with malicious behavior.

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "document-inference"
      },
      "versions": [
        "0.0.2",
        "0.0.0",
        "0.0.1"
      ]
    }
  ],
  "credits": [
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)"
    },
    {
      "contact": [
        "https://github.com/kam193",
        "https://bad-packages.kam193.eu/"
      ],
      "name": "Kamil Ma\u0144kowski (kam193)",
      "type": "REPORTER"
    },
    {
      "contact": [
        "https://github.com/ossf/package-analysis",
        "https://openssf.slack.com/channels/package_analysis"
      ],
      "name": "OpenSSF: Package Analysis",
      "type": "FINDER"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "sl4x0.xyz"
      ]
    },
    "malicious-packages-origins": [
      {
        "import_time": "2025-05-12T00:25:55.037942201Z",
        "modified_time": "2025-05-10T11:05:49Z",
        "sha256": "4dbb3f4bab26a0095d969efb7bd23845a0ab5683269ccb37f98fcaf285d845d3",
        "source": "ossf-package-analysis",
        "versions": [
          "0.0.2"
        ]
      },
      {
        "id": "RLMA-2025-02569",
        "import_time": "2025-05-22T14:06:35.291201991Z",
        "modified_time": "2025-05-22T12:33:31Z",
        "sha256": "19d942f1e9c7601342053fa29d7c79572f7f4062c66779427b5dc1fc3bd1d7f0",
        "source": "reversing-labs",
        "versions": [
          "0.0.0",
          "0.0.1",
          "0.0.2"
        ]
      },
      {
        "id": "pypi/2025-05-sl4x01/document-inference",
        "import_time": "2025-12-02T22:30:55.112081961Z",
        "modified_time": "2025-05-10T17:59:53Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "7f6121ccf7ad568310d096f3dfe660590ca61be0024897b1d6ba4e148fd93b5b",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-sl4x01/document-inference",
        "import_time": "2025-12-02T23:07:18.123681553Z",
        "modified_time": "2025-05-10T17:59:53Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "0519099776ddb5cbd1778fa5f043a1cad34d94d5116ae895120aba38608e7eb0",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-05-sl4x01/document-inference",
        "import_time": "2025-12-10T21:38:57.40850188Z",
        "modified_time": "2025-05-10T17:59:53Z",
        "sha256": "eb38a693e9340cfa5d8cc982cae8ad6d198923e93393eb3b3ba0f143c1bf9fda",
        "source": "kam193",
        "versions": [
          "0.0.1",
          "0.0.0",
          "0.0.2"
        ]
      },
      {
        "id": "pypi/2025-05-sl4x01/document-inference",
        "import_time": "2025-12-30T22:39:04.075609566Z",
        "modified_time": "2025-05-10T17:59:53Z",
        "sha256": "fb77820b216161bb5e8b3ebd30be5a9c58cd0a1c888302c4cffe9f67f129d983",
        "source": "kam193",
        "versions": [
          "0.0.0",
          "0.0.1",
          "0.0.2"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (0519099776ddb5cbd1778fa5f043a1cad34d94d5116ae895120aba38608e7eb0)\nPackages that seem to be created by a legit bug bounty hunter. Designed to look like created by different organisations, they contain a couple of data exfiltration (including all env variables) and potential remote code execution (though the URL seems not to serve any code).\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-05-sl4x01\n\n\nReasons (based on the campaign):\n\n\n - The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.\n\n\n - exfiltration-env-variables\n\n\n - impersonation\n\n## Source: ossf-package-analysis (4dbb3f4bab26a0095d969efb7bd23845a0ab5683269ccb37f98fcaf285d845d3)\nThe OpenSSF Package Analysis project identified \u0027document-inference\u0027 @ 0.0.2 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package executes one or more commands associated with malicious behavior.\n",
  "id": "MAL-2025-3742",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-05-10T11:05:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/sl4x0"
    },
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/document-inference"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in document-inference (PyPI)"
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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