CVE-2022-21712

Publication date 7 February 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

twisted is an event-driven networking engine written in Python. In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects. This issue is present in the `twited.web.RedirectAgent` and `twisted.web. BrowserLikeRedirectAgent` functions. Users are advised to upgrade. There are no known workarounds.

Status

Package Ubuntu Release Status
twisted 24.10 oracular
Fixed 22.1.0-2ubuntu2
24.04 LTS noble
Fixed 22.1.0-2ubuntu2
23.10 mantic
Fixed 22.1.0-2ubuntu2
23.04 lunar
Fixed 22.1.0-2ubuntu2
22.10 kinetic
Fixed 22.1.0-2ubuntu2
22.04 LTS jammy
Fixed 22.1.0-2ubuntu2
21.10 impish
Fixed 20.3.0-7ubuntu1.1
20.04 LTS focal
Fixed 18.9.0-11ubuntu0.20.04.2
18.04 LTS bionic
Fixed 17.9.0-2ubuntu0.3
16.04 LTS xenial
Vulnerable
14.04 LTS trusty Ignored end of ESM support, was needed

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
twisted

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N