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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWg5NnctbW1yZi0yaDZ2

Improper Input Validation in Twisted

In Twisted Web before 20.3.0, there was an HTTP request splitting vulnerability. When presented with two content-length headers, it ignored the first header. When the second content-length value was set to zero, the request body was interpreted as a pipelined request.

Permalink: https://github.com/advisories/GHSA-h96w-mmrf-2h6v
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWg5NnctbW1yZi0yaDZ2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: over 4 years ago
Updated: 2 days ago


CVSS Score: 9.8
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Identifiers: GHSA-h96w-mmrf-2h6v, CVE-2020-10108
References: Repository: https://github.com/twisted/twisted
Blast Radius: 38.5

Affected Packages

pypi:Twisted
Dependent packages: 163
Dependent repositories: 8,515
Downloads: 6,574,423 last month
Affected Version Ranges: < 20.3.0
Fixed in: 20.3.0
All affected 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, 2.1.0, 2.4.0, 2.5.0, 8.0.0, 8.0.1, 8.1.0, 8.2.0, 9.0.0, 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, 16.6.0, 17.1.0, 17.5.0, 17.9.0, 18.4.0, 18.7.0, 18.9.0, 19.2.0, 19.2.1, 19.7.0, 19.10.0
All unaffected versions: 20.3.0, 21.2.0, 21.7.0, 22.1.0, 22.2.0, 22.4.0, 22.8.0, 22.10.0, 23.8.0, 23.10.0, 24.3.0, 24.7.0, 24.10.0