GHSA-32PC-XPHX-Q4F6

Vulnerability from github – Published: 2018-07-12 20:30 – Updated: 2024-09-20 21:11
VLAI?
Summary
Gunicorn contains Improper Neutralization of CRLF sequences in HTTP headers
Details

gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in "process_headers" function in "gunicorn/http/wsgi.py" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0.

Severity ?
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
8.7 (High)
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
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "gunicorn"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "19.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1000164"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-93"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T20:53:40Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "gunicorn version 19.4.5 contains a CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers vulnerability in \"process_headers\" function in \"gunicorn/http/wsgi.py\" that can result in an attacker causing the server to return arbitrary HTTP headers. This vulnerability appears to have been fixed in 19.5.0.",
  "id": "GHSA-32pc-xphx-q4f6",
  "modified": "2024-09-20T21:11:57Z",
  "published": "2018-07-12T20:30:49Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000164"
    },
    {
      "type": "WEB",
      "url": "https://github.com/benoitc/gunicorn/issues/1227"
    },
    {
      "type": "WEB",
      "url": "https://epadillas.github.io/2018/04/02/http-header-splitting-in-gunicorn-19.4.5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-32pc-xphx-q4f6"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/benoitc/gunicorn"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/gunicorn/PYSEC-2018-55.yaml"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/04/msg00022.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4022-1"
    },
    {
      "type": "WEB",
      "url": "https://www.debian.org/security/2018/dsa-4186"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    },
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Gunicorn contains Improper Neutralization of CRLF sequences in HTTP headers"
}


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