F5 Networks BIG-IP : PHPMailer vulnerability (K73926196)

High Nessus Plugin ID 100280

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

The isMail transport in PHPMailer before 5.2.20 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code by leveraging improper interaction between the escapeshellarg function and internal escaping performed in the mail function in PHP. NOTE: this vulnerability exists because of an incorrect fix for CVE-2016-10033. (CVE-2016-10045)

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K73926196.

See Also

https://support.f5.com/csp/article/K73926196

Plugin Details

Severity: High

ID: 100280

File Name: f5_bigip_SOL73926196.nasl

Version: 3.8

Type: local

Published: 2017/05/19

Updated: 2019/01/04

Dependencies: 76940

Configuration: Enable paranoid mode

Risk Information

Risk Factor: High

CVSS v2.0

Base Score: 7.5

Temporal Score: 6.2

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

Temporal Vector: CVSS2#E:F/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 9

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

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

Vulnerability Information

CPE: cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/h:f5:big-ip

Required KB Items: Host/local_checks_enabled, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version, Settings/ParanoidReport

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2017/02/13

Exploitable With

Core Impact

Metasploit (PHPMailer Sendmail Argument Injection)

Reference Information

CVE: CVE-2016-10033, CVE-2016-10045