mal-2025-191770
Vulnerability from ossf_malicious_packages
Published
2025-01-10 01:24
Modified
2025-12-11 09:27
Summary
Malicious code in just-framework (PyPI)
Details

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

Source: kam193 (95cb11d9c49d15c2a3d932930ab9d4f1567e118bf2ed951ab313856878f88859)

Importing the module exfiltrates basic information using DNS queries. There is no other purpose of the package.


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: 2025-01-just-framework

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.

  • dependency-confusion


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "just-framework"
      },
      "versions": [
        "1.3.3"
      ]
    }
  ],
  "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"
    }
  ],
  "database_specific": {
    "iocs": {
      "domains": [
        "dnslog.sbs",
        "sfxeur.com"
      ]
    },
    "malicious-packages-origins": [
      {
        "id": "pypi/2025-01-just-framework/just-framework",
        "import_time": "2025-12-02T22:30:56.144094939Z",
        "modified_time": "2025-01-10T01:24:54Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "3bc88c984ebb9330eb73aa71ee4d6448a2036c6dcbf6e782c8f3f54931a0a1b0",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-01-just-framework/just-framework",
        "import_time": "2025-12-02T23:07:19.327813806Z",
        "modified_time": "2025-01-10T01:24:54Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "95cb11d9c49d15c2a3d932930ab9d4f1567e118bf2ed951ab313856878f88859",
        "source": "kam193"
      },
      {
        "id": "pypi/2025-01-just-framework/just-framework",
        "import_time": "2025-12-10T21:38:58.459819721Z",
        "modified_time": "2025-01-10T01:24:54Z",
        "sha256": "da2f473650427c9e7a4bc407509cd8c674e3e1bd18c5b23cdf387c79a8a10c42",
        "source": "kam193",
        "versions": [
          "1.3.3"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (95cb11d9c49d15c2a3d932930ab9d4f1567e118bf2ed951ab313856878f88859)\nImporting the module exfiltrates basic information using DNS queries. There is no other purpose of the package.\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: 2025-01-just-framework\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 - dependency-confusion\n",
  "id": "MAL-2025-191770",
  "modified": "2025-12-11T09:27:53Z",
  "published": "2025-01-10T01:24:54Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/just-framework"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in just-framework (PyPI)"
}


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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.


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