F5 Networks BIG-IP : PHP vulnerability (K13588)

Medium Nessus Plugin ID 78135

Synopsis

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

Description

PHP versions prior to 5.3.9 compute hash values for form parameters without restricting the ability to trigger hash collisions predictably, which may allow remote attackers to cause a denial of service (DoS) (CPU consumption) by sending many crafted parameters.
(CVE-2011-4885)

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K13588.

See Also

https://support.f5.com/csp/article/K13588

Plugin Details

Severity: Medium

ID: 78135

File Name: f5_bigip_SOL13588.nasl

Version: 1.11

Type: local

Published: 2014/10/10

Updated: 2019/01/04

Dependencies: 76940

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 5

Temporal Score: 4.3

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

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

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/a:f5:big-ip_application_security_manager, cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/a:f5:big-ip_global_traffic_manager, cpe:/a:f5:big-ip_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_wan_optimization_manager, cpe:/h:f5:big-ip, cpe:/h:f5:big-ip_protocol_security_manager

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: 2012/05/17

Exploitable With

Core Impact

Reference Information

CVE: CVE-2011-4885

BID: 51193