XSS in Twisted

CVE-2022-39348

Twisted is an event-based framework for internet applications. Started with version 0.9.4, when the host header does not match a configured host `twisted.web.vhost.NameVirtualHost` will return a `NoResource` resource which renders the Host…

EPSS: 0.012 (79.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

  • Twisted — versions >= 0.9.4, < 22.10.0rc1

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-39348?
CVE-2022-39348 is a medium-severity vulnerability in Twisted, classified under Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). CVSS score: 5.4/10. Published 2022-10-26.
How severe is CVE-2022-39348?
Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2022-39348 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.