Vulnerability-Lookup

mal-2025-5847

Vulnerability from ossf_malicious_packages

Published

2025-07-14 19:49

Modified

2025-12-31 02:45

Summary

Malicious code in vtk-osmesa (PyPI)

Details

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

Source: kam193 (910e787804512eabe1c118f5347fed9f57ca936717e18a80d26622108d75399e)

During the installation, sensitive information are exfiltrated (incl. env variables)

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

Campaign: 2025-07-vtk-osmesa

Reasons (based on the campaign):

exfiltration-env-variables
The package overrides the install command in setup.py to execute malicious code during installation.
The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.

Source: ossf-package-analysis (c7551fe96e5c82f2d015f2192ef59cb289a105d8549b9d18285d3fd33e7f1bf4)

The OpenSSF Package Analysis project identified 'vtk-osmesa' @ 900.548.735 (pypi) as malicious.

It is considered malicious because:

The package communicates with a domain associated with malicious activity.
The package executes one or more commands associated with malicious behavior.

Credits

Kamil Mańkowski (kam193) github.com/kam193 bad-packages.kam193.eu/

OpenSSF: Package Analysis github.com/ossf/package-analysis openssf.slack.com/channels/package_analysis

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "vtk-osmesa"
      },
      "versions": [
        "900.548.735",
        "900.548.736",
        "900.548.746",
        "900.548.744",
        "900.548.751",
        "900.548.747",
        "0.0.7",
        "9.0.1",
        "900.548.725",
        "900.548.726",
        "900.548.731",
        "900.548.733",
        "900.548.734",
        "900.548.739",
        "900.548.742",
        "900.548.752"
      ]
    }
  ],
  "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"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "deadly-polished-snail.ngrok-free.app"
      ]
    },
    "malicious-packages-origins": [
      {
        "import_time": "2025-07-14T20:06:56.917476661Z",
        "modified_time": "2025-07-14T19:49:43Z",
        "sha256": "c7551fe96e5c82f2d015f2192ef59cb289a105d8549b9d18285d3fd33e7f1bf4",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.735"
        ]
      },
      {
        "import_time": "2025-07-14T20:06:56.987789643Z",
        "modified_time": "2025-07-14T20:01:28Z",
        "sha256": "fbfa8dae1a6eed56bd9367ae529bbf25fac65af65e367d222b02b701c149210e",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.736"
        ]
      },
      {
        "import_time": "2025-07-14T21:06:04.010992795Z",
        "modified_time": "2025-07-14T20:54:03Z",
        "sha256": "61c30b8c639fc2130b0d95047bc880aa792747c9ea7bf54dcd2a36e1d3019739",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.746"
        ]
      },
      {
        "import_time": "2025-07-14T21:06:03.931802578Z",
        "modified_time": "2025-07-14T20:47:21Z",
        "sha256": "8309b0e4c8f1581d8b20bb4f161e856c87d46e367861eb44153b074406b1d2fe",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.744"
        ]
      },
      {
        "import_time": "2025-07-14T21:36:00.817326305Z",
        "modified_time": "2025-07-14T21:19:47Z",
        "sha256": "4751cac9deec1e341e0e7e761dfd8ea8c89830a61df5fd58841e242de8c0eb33",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.751"
        ]
      },
      {
        "import_time": "2025-07-14T21:36:00.646529624Z",
        "modified_time": "2025-07-14T21:12:14Z",
        "sha256": "ae51c0b2d806da87b9849d348545680dd2510318e9158cfeec9e03f2735e09f6",
        "source": "ossf-package-analysis",
        "versions": [
          "900.548.747"
        ]
      },
      {
        "id": "pypi/2025-07-vtk-osmesa/vtk-osmesa",
        "import_time": "2025-12-02T22:30:55.71953731Z",
        "modified_time": "2025-07-14T20:29:18.638467Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "4402cf1d7c9b050e1bba2b0ae07a4e73c7ba0255ee7b4cb05f9bf540055ee018",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-vtk-osmesa/vtk-osmesa",
        "import_time": "2025-12-02T23:07:18.758945512Z",
        "modified_time": "2025-07-14T20:29:18.638467Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "910e787804512eabe1c118f5347fed9f57ca936717e18a80d26622108d75399e",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-07-vtk-osmesa/vtk-osmesa",
        "import_time": "2025-12-10T21:38:57.928614273Z",
        "modified_time": "2025-07-14T20:29:18.638467Z",
        "sha256": "db413462206456c3d72b71effefb95ecbc50f84bba26ca3600c6592f9268db61",
        "source": "kam193",
        "versions": [
          "0.0.7",
          "9.0.1",
          "900.548.725",
          "900.548.726",
          "900.548.731",
          "900.548.733",
          "900.548.734",
          "900.548.735",
          "900.548.736",
          "900.548.739",
          "900.548.742",
          "900.548.747",
          "900.548.746",
          "900.548.744",
          "900.548.751",
          "900.548.752"
        ]
      },
      {
        "id": "pypi/2025-07-vtk-osmesa/vtk-osmesa",
        "import_time": "2025-12-30T22:39:04.208326894Z",
        "modified_time": "2025-07-14T20:29:18.638467Z",
        "sha256": "eb6b8a31b588385619a873ad0f75aadd35512e39b211404042970b917230644f",
        "source": "kam193",
        "versions": [
          "0.0.7",
          "9.0.1",
          "900.548.725",
          "900.548.726",
          "900.548.731",
          "900.548.733",
          "900.548.734",
          "900.548.735",
          "900.548.736",
          "900.548.739",
          "900.548.742",
          "900.548.744",
          "900.548.746",
          "900.548.747",
          "900.548.751",
          "900.548.752"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (910e787804512eabe1c118f5347fed9f57ca936717e18a80d26622108d75399e)\nDuring the installation, sensitive information are exfiltrated (incl. env variables)\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2025-07-vtk-osmesa\n\n\nReasons (based on the campaign):\n\n\n - exfiltration-env-variables\n\n\n - The package overrides the install command in setup.py to execute malicious code during installation.\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## Source: ossf-package-analysis (c7551fe96e5c82f2d015f2192ef59cb289a105d8549b9d18285d3fd33e7f1bf4)\nThe OpenSSF Package Analysis project identified \u0027vtk-osmesa\u0027 @ 900.548.735 (pypi) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n- The package executes one or more commands associated with malicious behavior.\n",
  "id": "MAL-2025-5847",
  "modified": "2025-12-31T02:45:16Z",
  "published": "2025-07-14T19:49:43Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/vtk-osmesa"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in vtk-osmesa (PyPI)"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

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