Apple Mac OS X up to 10.10 Online Store Kit information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Apple Mac OS X up to 10.10. This vulnerability affects unknown code of the component Online Store Kit. The manipulation results in information disclosure. This vulnerability is reported as CVE-2015-5836. The attack can be launched remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple Mac OS X up to 10.10 (Operating System). Affected is an unknown part of the component Online Store Kit. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

Apple Online Store Kit in Apple OS X before 10.11 improperly validates iCloud keychain item ACLs, which allows attackers to obtain access to keychain items via a crafted app.

The weakness was disclosed 10/09/2015 by Ilja van Sprundel with IOActive (Website). The advisory is shared for download at support.apple.com. This vulnerability is traded as CVE-2015-5836 since 08/06/2015. 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 T1592.

The vulnerability scanner Nessus provides a plugin with the ID 86270 (Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)), 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 370192 (Apple Mac OS X v10.11 Not Installed (APPLE-SA-2015-09-30-3)).

Upgrading to version 10.11 eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (86270), SecurityFocus (BID 76910†) and Vulnerability Center (SBV-53085†). The entries VDB-9015, VDB-67455, VDB-68413 and VDB-74127 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Support

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: 86270
Nessus Name: Mac OS X < 10.11 Multiple Vulnerabilities (GHOST)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-02 October-15
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Mac OS X 10.11

Timelineinfo

08/06/2015 🔍
09/30/2015 +55 days 🔍
09/30/2015 +0 days 🔍
10/01/2015 +1 days 🔍
10/09/2015 +8 days 🔍
10/09/2015 +0 days 🔍
10/12/2015 +3 days 🔍
11/21/2024 +3328 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: support.apple.com
Researcher: Ilja van Sprundel
Organization: IOActive
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5836 (🔍)
GCVE (CVE): GCVE-0-2015-5836
GCVE (VulDB): GCVE-100-78312
SecurityFocus: 76910 - Apple Mac OS X APPLE-SA-2015-09-30-3 Multiple Security Vulnerabilities
SecurityTracker: 1033703
Vulnerability Center: 53085 - Apple MacOS X before 10.11 Remote Information Disclosure Vulnerability - CVE-2015-5836, Medium

scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍

Entryinfo

Created: 10/12/2015 10:29
Updated: 11/21/2024 06:50
Changes: 10/12/2015 10:29 (55), 02/01/2018 07:25 (16), 06/20/2022 11:47 (3), 06/20/2022 11:54 (1), 11/21/2024 06:50 (18)
Complete: 🔍
Cache ID: 216:88D:103

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