Bash Incomplete Fix Remote Code Execution Vulnerability (Shellshock)

critical Nessus Plugin ID 78385
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VPR Score: 7.4

Synopsis

A system shell on the remote host is vulnerable to command injection.

Description

The remote host is running a version of Bash that is vulnerable to command injection via environment variable manipulation. Depending on the configuration of the system, an attacker can remotely execute arbitrary code.

Solution

Apply the appropriate updates.

See Also

http://www.nessus.org/u?dacf7829

Plugin Details

Severity: Critical

ID: 78385

File Name: bash_cve_2014_7169.nasl

Version: 1.13

Type: remote

Agent: unix

Published: 10/13/2014

Updated: 6/27/2018

Dependencies: ssh_get_info.nasl

Risk Information

Risk Factor: Critical

VPR Score: 7.4

CVSS v2.0

Base Score: 10

Temporal Score: 7.8

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

Temporal Vector: E:POC/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:gnu:bash

Required KB Items: HostLevelChecks/proto

Exploit Available: true

Exploit Ease: Exploits are available

Exploited by Nessus: true

Patch Publication Date: 9/24/2014

Vulnerability Publication Date: 9/24/2014

Exploitable With

Metasploit (Pure-FTPd External Authentication Bash Environment Variable Code Injection)

Reference Information

CVE: CVE-2014-7169

BID: 70137

CERT: 252743

IAVA: 2014-A-0142

EDB-ID: 34765, 34766, 34777