Vulnerability from bitnami_vulndb
Published
2025-06-13 06:13
Modified
2025-06-13 06:33
Summary
setuptools has a path traversal vulnerability in PackageIndex.download that leads to Arbitrary File Write
Details

setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. A path traversal vulnerability in PackageIndex is present in setuptools prior to version 78.1.1. An attacker would be allowed to write files to arbitrary locations on the filesystem with the permissions of the process running the Python code, which could escalate to remote code execution depending on the context. Version 78.1.1 fixes the issue.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "setuptools",
        "purl": "pkg:bitnami/setuptools"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "78.1.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "type": "CVSS_V4"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-47273"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:python:setuptools:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. A path traversal vulnerability in `PackageIndex` is present in setuptools prior to version 78.1.1. An attacker would be allowed to write files to arbitrary locations on the filesystem with the permissions of the process running the Python code, which could escalate to remote code execution depending on the context. Version 78.1.1 fixes the issue.",
  "id": "BIT-setuptools-2025-47273",
  "modified": "2025-06-13T06:33:01.663Z",
  "published": "2025-06-13T06:13:15.751Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/pypa/setuptools/blob/6ead555c5fb29bc57fe6105b1bffc163f56fd558/setuptools/package_index.py#L810C1-L825C88"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/setuptools/commit/250a6d17978f9f6ac3ac887091f2d32886fbbb0b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/setuptools/issues/4946"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/setuptools/security/advisories/GHSA-5rjg-fvgr-3xxf"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00035.html"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47273"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "setuptools has a path traversal vulnerability in PackageIndex.download that leads to Arbitrary File Write"
}


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  • 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.



Detection rules are retrieved from Rulezet.