Apple Safari up to 6.2.7/7.1.7/8.0.7 WebKit 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Apple Safari up to 6.2.7/7.1.7/8.0.7. This vulnerability affects unknown code of the component WebKit. The manipulation results in 7pk security. This vulnerability is cataloged as CVE-2015-3751. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple Safari up to 6.2.7/7.1.7/8.0.7 (Web Browser). Affected is an unknown code block of the component WebKit. The manipulation with an unknown input leads to a 7pk security vulnerability. CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 08/11/2015 by Muneaki Nishimura with Adobe as HT205033 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. The vendor cooperated in the coordination of the public release. This vulnerability is traded as CVE-2015-3751 since 05/07/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1211. The advisory points out:

An issue existed where websites with video controls would load images nested in object elements in violation of the website's Content Security Policy directive.

The vulnerability scanner Nessus provides a plugin with the ID 85408 (Mac OS X 10.10.x < 10.10.5 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 and running in the context c. The commercial vulnerability scanner Qualys is able to test this issue with plugin 168651 (OpenSuSE Security Update for Security webkit2gtk3 (openSUSE-SU-2016:0761-1)).

Upgrading to version 6.2.8, 7.1.8 or 8.0.8 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. The advisory contains the following remark:

This issue was addressed through improved Content Security Policy enforcement.

The vulnerability is also documented in the databases at X-Force (105632), Tenable (85408), SecurityFocus (BID 76341†), SecurityTracker (ID 1033274†) and Vulnerability Center (SBV-56817†). The entries VDB-11563, VDB-69011, VDB-75212 and VDB-76253 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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

NVD Base Score: 🔍

Exploitinginfo

Class: 7pk security
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 85408
Nessus Name: Mac OS X 10.10.x < 10.10.5 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801514
OpenVAS Name: Apple Safari Multiple Vulnerabilities-01 Sep15 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Safari 6.2.8/7.1.8/8.0.8

Timelineinfo

05/07/2015 🔍
08/11/2015 +96 days 🔍
08/11/2015 +0 days 🔍
08/13/2015 +1 days 🔍
08/13/2015 +0 days 🔍
08/14/2015 +1 days 🔍
08/16/2015 +2 days 🔍
08/17/2015 +0 days 🔍
02/24/2016 +192 days 🔍
02/28/2016 +4 days 🔍
06/09/2022 +2292 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205033
Researcher: Muneaki Nishimura
Organization: Adobe
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2015-3751 (🔍)
GCVE (CVE): GCVE-0-2015-3751
GCVE (VulDB): GCVE-100-77124
X-Force: 105632
SecurityFocus: 76341 - WebKit Same Origin Policy Multiple Security Bypass Vulnerabilities
SecurityTracker: 1033274
Vulnerability Center: 56817 - Apple Safari before 6.2.8, 7.x before 7.1.5 and 8.x before 8.0.8 Remote Same-Origin Bypass Vulnerability - CVE-2015-3751, Medium

See also: 🔍

Entryinfo

Created: 08/14/2015 11:54
Updated: 06/09/2022 20:47
Changes: 08/14/2015 11:54 (83), 08/24/2018 09:10 (4), 06/09/2022 20:47 (3)
Complete: 🔍
Cache ID: 216::103

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