HTTP Request Smuggling

2020-09-3000:35:20

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

190

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

JSON

webrick is vulnerable to HTTP request smuggling. The vulnerability exists as the request parser allows invalid Transfer-Encoding header values of close and keep-alive to be parsed and interpreted incorrectly.

CPENameOperatorVersion
webrickle1.6.0
jruby:stretcheq1.7.26-1+deb9u1
ruby2.5:bustereq2.5.5-3+deb10u2
ruby2.3:stretcheq2.3.3-1+deb9u8
ruby:3.11eq2.6.6-r2
ruby:3.10eq2.5.7-r0
ruby:3.10eq2.5.8-r0
ruby:3.12eq2.7.1-r3
ruby:edgeeq2.7.1-r3
ruby:edgeeq2.6.6-r4

Name	Operator	Version
webrick	le	1.6.0
jruby:stretch	eq	1.7.26-1+deb9u1
ruby2.5:buster	eq	2.5.5-3+deb10u2
ruby2.3:stretch	eq	2.3.3-1+deb9u8
ruby:3.11	eq	2.6.6-r2
ruby:3.10	eq	2.5.7-r0
ruby:3.10	eq	2.5.8-r0
ruby:3.12	eq	2.7.1-r3
ruby:edge	eq	2.7.1-r3
ruby:edge	eq	2.6.6-r4