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CVE-2017-6508

Published: 7 March 2017

CRLF injection vulnerability in the url_parse function in url.c in Wget through 1.19.1 allows remote attackers to inject arbitrary HTTP headers via CRLF sequences in the host subcomponent of a URL.

Priority

Low

Cvss 3 Severity Score

6.1

Score breakdown

Status

Package Release Status
wget
Launchpad, Ubuntu, Debian
artful
Released (1.19.1-3ubuntu1.1)
precise Ignored
(end of life)
trusty
Released (1.15-1ubuntu1.14.04.3)
upstream Needed

xenial
Released (1.17.1-1ubuntu1.3)
yakkety Ignored
(end of life)
zesty
Released (1.18-2ubuntu1.1)
Patches:
upstream: http://git.savannah.gnu.org/cgit/wget.git/commit/?id=4d729e322fae359a1aefaafec1144764a54e8ad4

Severity score breakdown

Parameter Value
Base score 6.1
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N