CVE-2022-21712

Severity
7.5HIGH
EPSS
0.2%
top 52.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedFeb 7
Latest updateMar 30

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 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages6 packages

PyPITwisted11.1.022.1.0
PyPItwisted11.1.022.1.0
NVDtwisted/twisted11.1.022.1.0
Debiantwisted< 20.3.0-7+deb11u1+3
Ubuntutwisted< 17.9.0-2ubuntu0.3+1

Also affects: Debian Linux 9.0, Fedora 35, 36

Patches

🔴Vulnerability Details

5
OSV
twisted vulnerabilities2022-03-30
GHSA
Cookie and header exposure in twisted2022-02-07
OSV
CVE-2022-21712: twisted is an event-driven networking engine written in Python2022-02-07
CVEList
Cookie and header exposure in twisted2022-02-07
OSV
Cookie and header exposure in twisted2022-02-07

📋Vendor Advisories

4
Ubuntu
Twisted vulnerabilities2022-03-30
Microsoft
Cookie and header exposure in twisted2022-02-08
Red Hat
dev-python/twisted: secret exposure in cross-origin redirects2022-02-08
Debian
CVE-2022-21712: twisted - twisted is an event-driven networking engine written in Python. In affected vers...2022
CVE-2022-21712 (HIGH CVSS 7.5) | twisted is an event-driven networki | cvebase.io