VulnerabilityModified
CVE-2022-21712
In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects.
HIGH 7.5EPSS 1.38%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.38%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.38% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200, CWE-346
- Affected
- twisted/twisted · debian/debian linux · fedoraproject/fedora
- Source
- security-advisories@github.com
References
- https://github.com/twisted/twisted/commit/af8fe78542a6f2bf2235ccee8158d9c88d31e8e2Patch, Third Party Advisory
- https://github.com/twisted/twisted/releases/tag/twisted-22.1.0Release Notes, Third Party Advisory
- https://github.com/twisted/twisted/security/advisories/GHSA-92x2-jw7w-xvvxThird Party Advisory
- https://github.com/twisted/twisted/commit/af8fe78542a6f2bf2235ccee8158d9c88d31e8e2Patch, Third Party Advisory
- https://github.com/twisted/twisted/releases/tag/twisted-22.1.0Release Notes, Third Party Advisory
- https://github.com/twisted/twisted/security/advisories/GHSA-92x2-jw7w-xvvxThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/02/msg00021.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7U6KYDTOLPICAVSR34G2WRYLFBD2YW5K/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GLKHA6WREIVAMBQD7KKWYHPHGGNKMAG6/
- https://security.gentoo.org/glsa/202301-02
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.