Apple Safari 6.0/7.0/8.0 WebKit FTP URL input validation

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.
4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Apple Safari 6.0/7.0/8.0. This affects an unknown function of the component WebKit. Executing a manipulation as part of FTP URL can lead to input validation. This vulnerability appears as CVE-2015-1126. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple Safari 6.0/7.0/8.0 (Web Browser). It has been declared as critical. This vulnerability affects an unknown functionality of the component WebKit. The manipulation as part of a FTP URL leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect integrity.

The weakness was presented 04/08/2015 by Jouko Pynnonen as HT204658 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability was named CVE-2015-1126 since 01/16/2015. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available.

It is declared as highly functional. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 82711 (Mac OS X : Apple Safari < 6.2.5 / 7.1.5 / 8.0.5 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 123514 (Apple Safari 6.2.5/ 7.1.5/ 8.0.5 Not Installed (APPLE-SA-2015-04-08-1)).

Upgrading eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 20004.

The vulnerability is also documented in the databases at X-Force (102123), Tenable (82711), SecurityFocus (BID 73977†), SecurityTracker (ID 1032047†) and Vulnerability Center (SBV-49544†). See VDB-74689, VDB-74690, VDB-74691 and VDB-74692 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Highly functional

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 82711
Nessus Name: Mac OS X : Apple Safari < 6.2.5 / 7.1.5 / 8.0.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 802234
OpenVAS Name: Apple Safari Multiple Vulnerabilities -01 Apr15 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

MetaSploit ID: apple_safari_ftp_url_cookie_theft.rb
MetaSploit Name: Apple OSX/iOS/Windows Safari Non-HTTPOnly Cookie Theft
MetaSploit File: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

01/16/2015 🔍
04/08/2015 +82 days 🔍
04/08/2015 +0 days 🔍
04/08/2015 +0 days 🔍
04/08/2015 +0 days 🔍
04/10/2015 +2 days 🔍
04/10/2015 +0 days 🔍
04/13/2015 +3 days 🔍
05/03/2022 +2577 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT204658
Researcher: Jouko Pynnonen
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-1126 (🔍)
GCVE (CVE): GCVE-0-2015-1126
GCVE (VulDB): GCVE-100-74698
X-Force: 102123 - Apple Safari WebKit security bypass
SecurityFocus: 73977 - WebKit CVE-2015-1126 Cross-Origin Security Bypass Vulnerability
SecurityTracker: 1032047 - Apple Safari Multiple Bugs Let Remote Users Execute Arbitrary Code and Obtain Potentially Sensitive Information
Vulnerability Center: 49544 - Apple Safari Remote Bypass Restrictions via Triggering Incorrect Resources Access, Medium

See also: 🔍

Entryinfo

Created: 04/10/2015 09:38
Updated: 05/03/2022 09:14
Changes: 04/10/2015 09:38 (77), 06/25/2017 08:50 (11), 05/03/2022 09:11 (3), 05/03/2022 09:14 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!