Vulnerability DatabaseCVE-2022-21712
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CVE-2022-21712
February 07, 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.
Affected Packages
Twisted (PYTHON):
Affected version(s)
Fix Suggestion:
Update to version 22.1.0
Related Resources (16)
https://github.com/twisted/twisted/security/advisories/GHSA-92x2-jw7w-xvvx
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6
https://github.com/twisted/twisted/releases/tag/twisted-22.1.0
https://security.gentoo.org/glsa/202301-02
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6
https://nvd.nist.gov/vuln/detail/CVE-2022-21712
https://pypi.org/project/Twisted
https://github.com/twisted/twisted/commit/af8fe78542a6f2bf2235ccee8158d9c88d31e8e2
https://lists.debian.org/debian-lts-announce/2022/02/msg00021.html
https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2022-27.yaml
https://access.redhat.com/security/cve/CVE-2022-21712
https://github.com/twisted/twisted
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Weakness Type (CWE)
Origin Validation Error
CWE-346
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
EPSS
Base Score:
0.24