Debian DLA-851-1 : wget security update

medium Nessus Plugin ID 97642

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Synopsis

The remote Debian host is missing a security update.

Description

It was discovered that there was a header injection vulnerability in wget (a tool to retrieve files from the web) which allowed remote attackers to inject arbitrary HTTP headers via CRLF sequences in the host subcomponent of a URL.

For Debian 7 'Wheezy', this issue has been fixed in wget version 1.13.4-3+deb7u4.

We recommend that you upgrade your wget packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected wget package.

Plugin Details

Severity: Medium

ID: 97642

File Name: debian_DLA-851.nasl

Version: 3.4

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 3/10/2017

Updated: 1/11/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.8

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:wget, cpe:/o:debian:debian_linux:7.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 3/9/2017

Reference Information

CVE: CVE-2017-6508

Detections

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