mal-2025-191836
Vulnerability from ossf_malicious_packages
Published
2025-03-24 17:43
Modified
2025-12-31 02:45
Summary
Malicious code in pyrovider (PyPI)
Details

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

Source: kam193 (a346a7f634bedd557ab051ccf33b892a2b6420a97c426a877476b7a66b1acf55)

On importing the module, package exfiltrates basic data like username. It's obfuscated with a lot of meaningless text and has no other purpose


Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.

Campaign: 2025-03-pyrovider

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.

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pyrovider"
      },
      "versions": [
        "10.0.1",
        "10.0.2",
        "10.0.4",
        "10.0.3",
        "10.0.5",
        "10.0.6"
      ]
    }
  ],
  "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": "ANALYST"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-03-pyrovider/pyrovider",
        "import_time": "2025-12-02T22:30:56.328366828Z",
        "modified_time": "2025-03-24T17:43:55Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "bf04e1165bcc092863a197ba8653b5669eb3ca2de4214f3c15c5f33a2ad6058d",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-03-pyrovider/pyrovider",
        "import_time": "2025-12-02T23:07:19.518498118Z",
        "modified_time": "2025-03-24T17:43:55Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "a346a7f634bedd557ab051ccf33b892a2b6420a97c426a877476b7a66b1acf55",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-03-pyrovider/pyrovider",
        "import_time": "2025-12-10T21:38:58.62943721Z",
        "modified_time": "2025-03-24T17:43:55Z",
        "sha256": "8a284c8693df6b69a813c449df740a232856337eba2e3f6de000a030651f1364",
        "source": "kam193",
        "versions": [
          "10.0.1",
          "10.0.2",
          "10.0.4",
          "10.0.3",
          "10.0.5",
          "10.0.6"
        ]
      },
      {
        "id": "pypi/2025-03-pyrovider/pyrovider",
        "import_time": "2025-12-30T22:39:04.334986255Z",
        "modified_time": "2025-03-24T17:43:55Z",
        "sha256": "19c9fdf0ca847c71135513283274654eff4dcaa62baf7fcd56919b9d031a198b",
        "source": "kam193",
        "versions": [
          "10.0.1",
          "10.0.2",
          "10.0.3",
          "10.0.4",
          "10.0.5",
          "10.0.6"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (a346a7f634bedd557ab051ccf33b892a2b6420a97c426a877476b7a66b1acf55)\nOn importing the module, package exfiltrates basic data like username. It\u0027s obfuscated with a lot of meaningless text and has no other purpose\n\n\n---\n\nCategory: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research \u0026 co, with clearly low-harm possibilities.\n\n\nCampaign: 2025-03-pyrovider\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",
  "id": "MAL-2025-191836",
  "modified": "2025-12-31T02:45:15Z",
  "published": "2025-03-24T17:43:55Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/pyrovider"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in pyrovider (PyPI)"
}


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Sightings

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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 confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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