CVE-2022-21712
Published: 7 February 2022
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.
Priority
Status
Package | Release | Status |
---|---|---|
twisted Launchpad, Ubuntu, Debian |
bionic |
Released
(17.9.0-2ubuntu0.3)
|
focal |
Released
(18.9.0-11ubuntu0.20.04.2)
|
|
impish |
Released
(20.3.0-7ubuntu1.1)
|
|
lunar |
Released
(22.1.0-2ubuntu2)
|
|
trusty |
Needed
|
|
upstream |
Released
(22.1.0)
|
|
xenial |
Needed
|
|
jammy |
Released
(22.1.0-2ubuntu2)
|
|
kinetic |
Released
(22.1.0-2ubuntu2)
|
|
Patches: upstream: https://github.com/twisted/twisted/commit/af8fe78542a6f2bf2235ccee8158d9c88d31e8e2 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
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 |