Homepage
About Snyk

HTTP Request Smuggling Affecting ruby2.5 package, versions <2.5.5-3+deb10u3

0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.3% (70th percentile)
Expand this section
NVD
7.5 high
Expand this section
SUSE
6.3 medium
Expand this section
Red Hat
7.5 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-DEBIAN10-RUBY25-1014543
  • published 30 Sep 2020
  • disclosed 6 Oct 2020
Report a new vulnerability Found a mistake?

Introduced: 30 Sep 2020

CVE-2020-25613 Open this link in a new tab
CWE-444 Open this link in a new tab

How to fix?

Upgrade Debian:10 ruby2.5 to version 2.5.5-3+deb10u3 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby2.5 package and not the ruby2.5 package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypass a reverse proxy (which also has a poor header check), which may lead to an HTTP Request Smuggling attack.

References