CVE-2022-21712: debian debian_linux
Vulnerability summary
CVE-2022-21712 is a high (CVSS 7.5) vulnerability in debian debian_linux. EPSS estimates a 1.38% chance of exploitation in the next 30 days, higher than 71.7% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 6 · Related 2Timeline
- 07-02-2022PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
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 metrics
7 scores · 5 sources · 3 versions- OSV · PypiEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
1.38%
Chance of exploitation in the next 30 days
Percentile
72%
Versus all other CVEs
30-day change
0.00 pp
From 1.38% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-200Exposure of Sensitive Information to an Unauthorized ActorThe product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
- CWE-346Origin Validation ErrorThe product does not properly verify that the source of data or communication is valid.
Affected systems
Suse18 products
- python-Twisted&distro=HPE Helion OpenStack 8< 15.2.1-9.11.1
- python-Twisted&distro=SUSE Enterprise Storage 7< 19.10.0-3.6.1
- python-Twisted&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS< 19.10.0-3.6.1
- python-Twisted&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS< 19.10.0-3.6.1
- python-Twisted&distro=SUSE Linux Enterprise Module for Package Hub 15 SP3< 19.10.0-3.6.1
Debian2 products
- twisted< 22.1.0-1
- debian_linuxEOL9.0
Opensuse2 products
- python-Twisted&distro=openSUSE Leap 15.3< 19.10.0-3.6.1
- python-Twisted&distro=openSUSE Tumbleweed< 22.1.0-1.1
Fedoraproject1 product
- fedoraEOL35 | 36
PyPI1 product
- twisted< af8fe78542a6f2bf2235ccee8158d9c88d31e8e2 | ≥ 11.1.0, < 22.1.0
Twisted1 product
- twisted≥ 11.1.0, < 22.1.0
Ubuntu1 product
- twistedAll versions (No fix recorded) | < 17.9.0-2ubuntu0.3 | < 18.9.0-11ubuntu0.20.04.2 | < 22.1.0-2ubuntu2
7 vendors · 26 products
References
25 links- github.com/twisted/twisted/security/advisories/GHSA-92x2-jw7w-xvvxX Refsource CONFIRMWEBAdvisoryREPORTThird Party Advisory
- github.com/twisted/twisted/commit/af8fe78542a6f2bf2235ccee8158d9c88d31e8e2X Refsource MISCWEBFIXPatchThird Party Advisory
- github.com/twisted/twisted/releases/tag/twisted-22.1.0X Refsource MISCWEBREPORTRelease NotesThird Party Advisory
Show all 25 references
- github.com/twisted/twistedPACKAGE
- pypi.org/project/Twisted/PACKAGE
- lists.opensuse.org/archives/…Advisory