HTTP Response Splitting Affecting rubygem-psych package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.52% (78th percentile)

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  • Snyk IDSNYK-RHEL7-RUBYGEMPSYCH-3152508
  • published1 Dec 2022
  • disclosed18 Nov 2022

Introduced: 18 Nov 2022

CVE-2021-33621  (opens in a new tab)
CWE-113  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 rubygem-psych.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-psych package and not the rubygem-psych package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allows HTTP response splitting. This is relevant to applications that use untrusted user input either to generate an HTTP response or to create a CGI::Cookie object.

CVSS Scores

version 3.1