mal-2025-4256
Vulnerability from ossf_malicious_packages
Published
2024-07-26 16:53
Modified
2025-12-11 09:27
Summary
Malicious code in vfsrce18 (PyPI)
Details

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

Source: kam193 (e469759fd14d2b1207e5da1f724c19e6dc6b2896feaf658ad78c4ad33e3748de)

Installing the package or importing the module exfiltrates basic information about the host, and the package 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: GENERIC-standard-pypi-install-pentest

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.

  • The package overrides the install command in setup.py to execute malicious code during installation.


{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "vfsrce18",
        "purl": "pkg:pypi/vfsrce18"
      },
      "versions": [
        "1.0.0"
      ]
    }
  ],
  "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"
    },
    {
      "contact": [
        "https://www.reversinglabs.com"
      ],
      "name": "ReversingLabs",
      "type": "FINDER"
    }
  ],
  "database_specific": {
    "malicious-packages-origins": [
      {
        "id": "RLMA-2025-02614",
        "import_time": "2025-05-22T14:06:39.113692416Z",
        "modified_time": "2025-05-22T12:33:54Z",
        "sha256": "3188bad020ceddacc75cd95bfad72021d76e3da5d0d77aee0f801b139f2a8e92",
        "source": "reversing-labs",
        "versions": [
          "1.0.0"
        ]
      },
      {
        "id": "pypi/GENERIC-standard-pypi-install-pentest/vfsrce18",
        "import_time": "2025-12-02T22:30:56.489004155Z",
        "modified_time": "2024-07-26T16:53:30Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "836b7cf6d793987cbcfa49089d1555f5331db1ee5debe2b92593be37032922f2",
        "source": "kam193"
      },
      {
        "id": "pypi/GENERIC-standard-pypi-install-pentest/vfsrce18",
        "import_time": "2025-12-02T23:07:19.670378337Z",
        "modified_time": "2024-07-26T16:53:30Z",
        "ranges": [
          {
            "events": [
              {
                "introduced": "0"
              }
            ],
            "type": "ECOSYSTEM"
          }
        ],
        "sha256": "e469759fd14d2b1207e5da1f724c19e6dc6b2896feaf658ad78c4ad33e3748de",
        "source": "kam193"
      },
      {
        "id": "pypi/GENERIC-standard-pypi-install-pentest/vfsrce18",
        "import_time": "2025-12-10T21:38:58.765228801Z",
        "modified_time": "2024-07-26T16:53:30Z",
        "sha256": "21cc578b4b539539f080731ad95f6c53689884e7725f675e020cc5419b7d3c60",
        "source": "kam193",
        "versions": [
          "1.0.0"
        ]
      }
    ]
  },
  "details": "\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (e469759fd14d2b1207e5da1f724c19e6dc6b2896feaf658ad78c4ad33e3748de)\nInstalling the package or importing the module exfiltrates basic information about the host, and the package 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: GENERIC-standard-pypi-install-pentest\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 - The package overrides the install command in setup.py to execute malicious code during installation.\n",
  "id": "MAL-2025-4256",
  "modified": "2025-12-11T09:27:54Z",
  "published": "2024-07-26T16:53:30Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://bad-packages.kam193.eu/pypi/package/vfsrce18"
    }
  ],
  "schema_version": "1.7.4",
  "summary": "Malicious code in vfsrce18 (PyPI)"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…