Apple Safari up to 6.2.7/7.1.7/8.0.7 WebKit information disclosure

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

Summaryinfo

A vulnerability classified as critical has been found in Apple Safari up to 6.2.7/7.1.7/8.0.7. This issue affects some unknown processing of the component WebKit. This manipulation causes information disclosure. This vulnerability is registered as CVE-2015-3752. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Apple Safari up to 6.2.7/7.1.7/8.0.7 (Web Browser) and classified as critical. Affected by this vulnerability is some unknown processing of the component WebKit. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 08/11/2015 by Muneaki Nishimura with Adobe as HT205033 as confirmed advisory (Website). The advisory is shared at support.apple.com. The public release has been coordinated with Apple. This vulnerability is known as CVE-2015-3752 since 05/07/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue. The advisory points out:

Two issues existed in how cookies were added to Content Security Policy report requests. Cookies were sent in cross-origin report requests in violation of the standard. Cookies set during regular browsing were sent in private browsing.

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 123805 (Apple Safari 6.2.8/ 7.1.8/ 8.0.8 Not Installed (APPLE-SA-2015-08-13-1)).

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:

These issues were addressed through improved cookie handling.

The vulnerability is also documented in the databases at X-Force (105633), Tenable (85408), SecurityFocus (BID 76341†), SecurityTracker (ID 1033274†) and Vulnerability Center (SBV-56816†). Similar entries are available at VDB-11563, VDB-69011, VDB-77102 and VDB-77103. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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 🔍
11/24/2024 +3191 days 🔍

Sourcesinfo

Vendor: apple.com

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

CVE: CVE-2015-3752 (🔍)
GCVE (CVE): GCVE-0-2015-3752
GCVE (VulDB): GCVE-100-77125
X-Force: 105633
SecurityFocus: 76341 - WebKit Same Origin Policy Multiple Security Bypass Vulnerabilities
SecurityTracker: 1033274
Vulnerability Center: 56816 - Apple Safari before 6.2.8, 7.x before 7.1.5 and 8.x before 8.0.8 Remote Security Bypass - CVE-2015-3752, Medium

See also: 🔍

Entryinfo

Created: 08/14/2015 11:54
Updated: 11/24/2024 19:18
Changes: 08/14/2015 11:54 (81), 08/24/2018 09:10 (4), 06/09/2022 20:55 (3), 11/24/2024 19:18 (16)
Complete: 🔍
Cache ID: 216::103

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