Security Bulletin: IBM Flex System Chassis Management Module (CMM) is affected by vulnerability in PHP.

Summary

The following vulnerability in PHP has been addressed by IBM Flex System Chassis Management Module (CMM).

Vulnerability Details

CVEID:CVE-2018-19518
**DESCRIPTION:**University of Washington IMAP Toolkit 2007f on UNIX, as used in imap_open() in PHP and other products, launches an rsh command (by means of the imap_rimap function in c-client/imap4r1.c and the tcp_aopen function in osdep/unix/tcp_unix.c) without preventing argument injection, which might allow remote attackers to execute arbitrary OS commands if the IMAP server name is untrusted input (e.g., entered by a user of a web application) and if rsh has been replaced by a program withdifferent argument semantics. For example, if rsh is a link to ssh (as seen on Debian and Ubuntu systems), then the attack can use an IMAP server name containing a “-oProxyCommand” argument.
CVSS Base score: 8.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/152995 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Remediation/Fixes

Firmware fix versions are available on Fix Central: <http://www.ibm.com/support/fixcentral/&gt;

IBM Flex System Chassis Management Module (CMM)

(ibm_fw_cmm_2pet18c-2.5.16c_anyos_noarch)

| 2pet18c-2.5.16c

Workarounds and Mitigations

None