Apple Safari up to 6.2.5/7.1.5/8.0.5 WebKit History File System access control

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Apple Safari up to 6.2.5/7.1.5/8.0.5. It has been rated as critical. This affects an unknown function of the component WebKit History. The manipulation leads to access control (File System). This vulnerability is referenced as CVE-2015-1155. Furthermore, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Apple Safari up to 6.2.5/7.1.5/8.0.5 (Web Browser). This issue affects an unknown function of the component WebKit History. The manipulation with an unknown input leads to a access control vulnerability (File System). Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The history implementation in WebKit, as used in Apple Safari before 6.2.6, 7.x before 7.1.6, and 8.x before 8.0.6, allows remote attackers to bypass the Same Origin Policy and read arbitrary files via a crafted web site.

The weakness was published 05/04/2015 by Joe Vennix with Rapid7 as HT204826 as confirmed advisory (Website) via ZDI (Zero Day Initiative). It is possible to read the advisory at support.apple.com. The public release has been coordinated with Apple. The identification of this vulnerability is CVE-2015-1155 since 01/16/2015. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The exploit is available at packetstormsecurity.com. It is declared as highly functional. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 83291 (Mac OS X : Apple Safari < 6.2.6 / 7.1.6 / 8.0.6 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196436 (Ubuntu Security Notification for Webkitgtk Vulnerabilities (USN-2937-1)).

Upgrading to version 6.2.6, 7.1.6 or 8.0.6 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 19551.

The vulnerability is also documented in the databases at X-Force (102983), Tenable (83291), SecurityFocus (BID 74527†), SecurityTracker (ID 1032270†) and Vulnerability Center (SBV-57678†). Similar entries are available at VDB-13296, VDB-68328, VDB-74029 and VDB-74034. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: File System
Class: Access control / File System
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 83291
Nessus Name: Mac OS X : Apple Safari < 6.2.6 / 7.1.6 / 8.0.6 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802235
OpenVAS Name: Apple Safari Multiple Vulnerabilities -01 May15 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: safari_file_url_navigation.rb
MetaSploit Name: Mac OS X Safari file:// Redirection Sandbox Escape
MetaSploit File: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Safari 6.2.6/7.1.6/8.0.6
TippingPoint: 🔍

Timelineinfo

01/16/2015 🔍
05/04/2015 +108 days 🔍
05/04/2015 +0 days 🔍
05/06/2015 +2 days 🔍
05/07/2015 +1 days 🔍
05/07/2015 +0 days 🔍
05/07/2015 +0 days 🔍
05/08/2015 +1 days 🔍
12/28/2015 +234 days 🔍
03/23/2016 +86 days 🔍
08/31/2024 +3083 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204826
Researcher: Joe Vennix
Organization: Rapid7
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2015-1155 (🔍)
GCVE (CVE): GCVE-0-2015-1155
GCVE (VulDB): GCVE-100-75215
X-Force: 102983 - Apple Safari WebKit unauthorized access
SecurityFocus: 74527 - Apple Safari CVE-2015-1155 Information Disclosure Vulnerability
SecurityTracker: 1032270
Vulnerability Center: 57678 - Apple Safari before 6.2.6, 7.0 before 7.1.6 and 8.0 before 8.0.6 Remote File System Read - CVE-2015-1155, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 05/07/2015 10:55
Updated: 08/31/2024 22:31
Changes: 05/07/2015 10:55 (84), 02/02/2019 11:33 (9), 08/31/2024 22:31 (24)
Complete: 🔍
Cache ID: 216:07B:103

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!