PYSEC-2020-260

Vulnerability from pysec - Published: 2020-03-12 13:15 - Updated: 2021-08-27 03:22
VLAI?
Details

In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with a content-length and a chunked encoding header, the content-length took precedence and the remainder of the request body was interpreted as a pipelined request.

Impacted products
Name purl
twisted pkg:pypi/twisted
Aliases
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "twisted",
        "purl": "pkg:pypi/twisted"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "20.3.0rc1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.0.1",
        "1.0.3",
        "1.0.4",
        "1.0.5",
        "1.0.6",
        "1.0.7",
        "1.1.0",
        "1.1.1",
        "1.2.0",
        "10.0.0",
        "10.1.0",
        "10.2.0",
        "11.0.0",
        "11.1.0",
        "12.0.0",
        "12.1.0",
        "12.2.0",
        "12.3.0",
        "13.0.0",
        "13.1.0",
        "13.2.0",
        "14.0.0",
        "14.0.1",
        "14.0.2",
        "15.0.0",
        "15.1.0",
        "15.2.0",
        "15.2.1",
        "15.3.0",
        "15.4.0",
        "15.5.0",
        "16.0.0",
        "16.1.0",
        "16.1.1",
        "16.2.0",
        "16.3.0",
        "16.3.1",
        "16.3.2",
        "16.4.0",
        "16.4.1",
        "16.5.0",
        "16.5.0rc1",
        "16.5.0rc2",
        "16.6.0",
        "16.6.0rc1",
        "16.7.0rc1",
        "16.7.0rc2",
        "17.1.0",
        "17.1.0rc1",
        "17.5.0",
        "17.9.0",
        "17.9.0rc1",
        "18.4.0",
        "18.4.0rc1",
        "18.7.0",
        "18.7.0rc1",
        "18.7.0rc2",
        "18.9.0",
        "18.9.0rc1",
        "19.10.0",
        "19.10.0rc1",
        "19.2.0",
        "19.2.0rc1",
        "19.2.0rc2",
        "19.2.1",
        "19.7.0",
        "19.7.0rc1",
        "2.1.0",
        "2.4.0",
        "2.5.0",
        "8.0.0",
        "8.0.1",
        "8.1.0",
        "8.2.0",
        "9.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2020-10109",
    "GHSA-p5xh-vx83-mxcj"
  ],
  "details": "In Twisted Web through 19.10.0, there was an HTTP request splitting vulnerability. When presented with a content-length and a chunked encoding header, the content-length took precedence and the remainder of the request body was interpreted as a pipelined request.",
  "id": "PYSEC-2020-260",
  "modified": "2021-08-27T03:22:49.656900Z",
  "published": "2020-03-12T13:15:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://know.bishopfox.com/advisories/twisted-version-19.10.0"
    },
    {
      "type": "ADVISORY",
      "url": "https://know.bishopfox.com/advisories"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YW3NIL7VXSGJND2Q4BSXM3CFTAFU6T7D/"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ISMZFZBWW4EV6ETJGXAYIXN3AT7GBPL/"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4308-1/"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4308-2/"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.gentoo.org/glsa/202007-24"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-p5xh-vx83-mxcj"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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