CVE-2022-21712
Publication date 7 February 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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 | 24.04 LTS noble |
Fixed 22.1.0-2ubuntu2
|
22.04 LTS jammy |
Fixed 22.1.0-2ubuntu2
|
|
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 |
Vulnerable
|
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 |
References
Related Ubuntu Security Notices (USN)
- USN-5354-1
- Twisted vulnerabilities
- 30 March 2022