Detections
Analytics

Palo Alto Networks PAN-OS < 5.0.15 / 5.1.x < 5.1.10 / 6.0.x < 6.0.6 / 6.1.x < 6.1.1 Bash Shell Remote Code Execution (Shellshock)

critical Nessus Plugin ID 78587

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Synopsis

The remote host is affected by a remote code execution vulnerability.

Description

The remote host is running a version of Palo Alto Networks PAN-OS prior to 5.0.15 / 5.1.10 / 6.0.6 / 6.1.1. It is, therefore, affected by a command injection vulnerability in GNU Bash known as Shellshock, which is due to the processing of trailing strings after function definitions in the values of environment variables. This allows a remote attacker to execute arbitrary code via environment variable manipulation depending on the configuration of the system.

Solution

Upgrade to PAN-OS version 5.0.15 / 5.1.10 / 6.0.6 / 6.1.1 or later.

See Also

https://securityadvisories.paloaltonetworks.com/Home/Detail/24

http://seclists.org/oss-sec/2014/q3/650

https://www.invisiblethreat.ca/post/shellshock/

Plugin Details

Severity: Critical

ID: 78587

File Name: palo_alto_PAN-SA-2014-0004.nasl

Version: 1.14

Type: combined

Published: 10/20/2014

Updated: 12/5/2022

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

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

CVSS Score Source: CVE-2014-7169

Vulnerability Information

CPE: cpe:/o:paloaltonetworks:pan-os

Required KB Items: Host/Palo_Alto/Firewall/Version, Host/Palo_Alto/Firewall/Full_Version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/25/2014

Vulnerability Publication Date: 9/24/2014

CISA Known Exploited Vulnerability Due Dates: 7/28/2022

Exploitable With

Core Impact

Metasploit (Qmail SMTP Bash Environment Variable Injection (Shellshock))

Reference Information

CVE: CVE-2014-6271, CVE-2014-7169

BID: 70103, 70137

CERT: 252743

IAVA: 2014-A-0142