Cookie and header exposure in twisted
CVE-2022-21712

7.5HIGH

Key Information:

Vendor

Twisted

Status
Twisted
Vendor
CVE Published:
7 February 2022

What is CVE-2022-21712?

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 Version(s)

twisted >= 11.1.0, < 22.1.0

References

https://github.com/twisted/twisted/security/advisories/GH...
x_refsource_CONFIRM
https://github.com/twisted/twisted/commit/af8fe78542a6f2b...
x_refsource_MISC
https://github.com/twisted/twisted/releases/tag/twisted-2...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.