WebKit in Apple iOS before 9 does not properly select the cases in which a Cascading Style Sheets (CSS) document is required to have the text/css content type, which allows remote attackers to bypass the Same Origin Policy via a crafted web site.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - WebKit in Apple iOS before 9 does not properly select the cases in which a Cascading Style Sheets (CSS)     document is required to have the text/css content type, which allows remote attackers to bypass the Same     Origin Policy via a crafted web site. (CVE-2015-5826)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote host is running a version of iOS that is prior to version 9.0 and the following components contain vulnerabilities :

 - Apple Pay 
 - AppleKeyStore 
 - Application Store 
 - Audio 
 - Certificate Trust Policy 
 - CFNetwork 
 - CFNetwork Cookies 
 - CFNetwork FTPProtocol 
 - CFNetwork Proxies 
 - CFNetwork SSL 
 - CoreAnimation 
 - CoreCrypto 
 - CoreText 
 - Data Detectors Engine 
 - Dev Tools 
 - Disk Images 
 - dyld 
 - Game Center 
 - ICU 
 - IOAcceleratorFamily 
 - IOHIDFamily 
 - IOKit 
 - IOMobileFrameBuffer 
 - IOStorageFamily 
 - iTunes Store 
 - JavaScriptCore 
 - Kernel 
 - libc 
 - libpthread 
 - Mail 
 - Multipeer Connectivity 
 - NetworkExtension 
 - OpenSSL 
 - PluginKit 
 - removefile 
 - Safari 
 - Safari Safe Browsing 
 - Security 
 - Siri 
 - SpringBoard 
 - SQLite 
 - tidy 
 - WebKit 
 - WebKit Canvas 
 - WebKit Page Loading

The version of Safari installed on the remote host is prior to 9.0. It is, therefore, affected by multiple vulnerabilities in the following components :

 - Safari
 - Safari Downloads
 - Safari Extensions
 - Safari Safe Browsing
 - WebKit
 - WebKit CSS
 - WebKit JavaScript Bindings
 - WebKit Page Loading
 - WebKit Plug-ins

The remote host is running a version of Mac OS X that is 10.6.8 or later but prior to 10.11. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Address Book
  - AirScan
  - apache_mod_php
  - Apple Online Store Kit
  - AppleEvents
  - Audio
  - bash
  - Certificate Trust Policy
  - CFNetwork Cookies
  - CFNetwork FTPProtocol
  - CFNetwork HTTPProtocol
  - CFNetwork Proxies
  - CFNetwork SSL
  - CoreCrypto
  - CoreText
  - Dev Tools
  - Disk Images
  - dyld
  - EFI
  - Finder
  - Game Center
  - Heimdal
  - ICU
  - Install Framework Legacy
  - Intel Graphics Driver
  - IOAudioFamily
  - IOGraphics
  - IOHIDFamily
  - IOStorageFamily
  - Kernel
  - libc
  - libpthread
  - libxpc
  - Login Window
  - lukemftpd
  - Mail
  - Multipeer Connectivity
  - NetworkExtension
  - Notes
  - OpenSSH
  - OpenSSL
  - procmail
  - remote_cmds
  - removefile
  - Ruby
  - Safari
  - Safari Downloads
  - Safari Extensions
  - Safari Safe Browsing
  - Security
  - SMB
  - SQLite
  - Telephony
  - Terminal
  - tidy
  - Time Machine
  - WebKit
  - WebKit CSS
  - WebKit JavaScript Bindings
  - WebKit Page Loading
  - WebKit Plug-ins

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

The version of Apple Safari installed on the remote Mac OS X host is prior to 9.0. It is, therefore, affected by multiple vulnerabilities in the following components :

  - Safari
  - Safari Downloads
  - Safari Extensions
  - Safari Safe Browsing
  - WebKit
  - WebKit CSS
  - WebKit JavaScript Bindings
  - WebKit Page Loading
  - WebKit Plug-ins

The mobile device is running a version of iOS prior to version 9.0. It is, therefore, affected by vulnerabilities in the following components :

  - Apple Pay
  - AppleKeyStore
  - Application Store
  - Audio
  - Certificate Trust Policy
  - CFNetwork
  - CFNetwork Cookies
  - CFNetwork FTPProtocol
  - CFNetwork Proxies
  - CFNetwork SSL
  - CommonCrypto 
  - CoreAnimation
  - CoreCrypto
  - CoreText
  - Data Detectors Engine
  - Dev Tools
  - Disk Images
  - dyld
  - Game Center
  - ICU
  - IOAcceleratorFamily
  - IOHIDFamily
  - IOKit
  - IOMobileFrameBuffer
  - IOStorageFamily
  - iTunes Store
  - JavaScriptCore
  - Kernel
  - libc
  - libpthread
  - Mail
  - Multipeer Connectivity
  - NetworkExtension
  - OpenSSL
  - PluginKit
  - removefile
  - Safari
  - Safari Safe Browsing
  - Security
  - Siri
  - SpringBoard
  - SQLite
  - tidy
  - WebKit
  - WebKit Canvas
  - WebKit Page Loading

ID	Name	Product	Family	Type	Severity
263779	Linux Distros Unpatched Vulnerability : CVE-2015-5826	Nessus	Misc.	Local	medium
8979	Apple iOS < 9.0 Multiple Vulnerabilities	Nessus Network Monitor	Mobile Devices		critical
8976	Safari < 9.0 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients		medium
86270	Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)	Nessus	MacOS X Local Security Checks	Combined	critical
86252	Mac OS X : Apple Safari < 9.0 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	Local	critical
85987	Apple iOS < 9.0 Multiple Vulnerabilities	Nessus	Mobile Devices	Local	critical

Detections

Analytics

CVE-2015-5826

medium

Tenable Plugins

medium

critical

medium

critical

critical

critical