Apple iOS up to 8.4.1 WebKit information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Apple iOS up to 8.4.1. The affected element is an unknown function of the component WebKit. The manipulation results in information disclosure. This vulnerability is known as CVE-2015-5827. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Apple iOS up to 8.4.1 (Smartphone Operating System). It has been classified as problematic. Affected is an unknown functionality of the component WebKit. 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:

WebKit in Apple iOS before 9 allows remote attackers to bypass the Same Origin Policy and obtain an object reference via vectors involving a (1) custom event, (2) message event, or (3) pop state event.

The weakness was published 09/16/2015 as HT205212 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is traded as CVE-2015-5827 since 08/06/2015. The exploitability is told to be difficult. 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 124142 (Apple Safari 9.0 Not Installed (APPLE-SA-2015-09-30-2)).

Upgrading to version 9 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (86270), SecurityFocus (BID 76766†) and Vulnerability Center (SBV-53151†). Similar entries are available at VDB-9015, VDB-68413, VDB-74127 and VDB-77828. 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: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: 803032
OpenVAS Name: Apple Safari Multiple Vulnerabilities-01 Oct15 (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: iOS 9

Timelineinfo

08/06/2015 🔍
09/16/2015 +41 days 🔍
09/16/2015 +0 days 🔍
09/18/2015 +2 days 🔍
09/18/2015 +0 days 🔍
09/30/2015 +12 days 🔍
10/01/2015 +1 days 🔍
11/22/2024 +3340 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205212
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5827 (🔍)
GCVE (CVE): GCVE-0-2015-5827
GCVE (VulDB): GCVE-100-77820
SecurityFocus: 76766
SecurityTracker: 1033609
Vulnerability Center: 53151 - Apple Safari <9 Remote Security Bypass Vulnerability in WebKit JavaScript Bindings- CVE-2015-5827, Medium

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 09/18/2015 13:09
Updated: 11/22/2024 22:30
Changes: 09/18/2015 13:09 (69), 02/02/2018 09:23 (3), 06/16/2022 09:52 (3), 06/16/2022 09:55 (1), 11/22/2024 22:30 (16)
Complete: 🔍
Cache ID: 216:29B:103

Once again VulDB remains the best source for vulnerability data.

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