Apple iOS up to 8.4.1 CFNetwork Cookies information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.13

Summaryinfo

A vulnerability classified as critical was found in Apple iOS up to 8.4.1. Affected by this vulnerability is an unknown functionality of the component CFNetwork Cookies. Executing a manipulation can lead to information disclosure. This vulnerability is registered as CVE-2015-5885. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Apple iOS up to 8.4.1 (Smartphone Operating System). This vulnerability affects an unknown function of the component CFNetwork Cookies. 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. CVE summarizes:

The CFNetwork Cookies component in Apple iOS before 9 allows remote attackers to track users via vectors involving a cookie for a top-level domain.

The weakness was published 09/16/2015 by Xiaofeng Zheng (beist) as HT205212 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability was named CVE-2015-5885 since 08/06/2015. The exploitation appears to be easy. 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. This vulnerability is assigned to T1592 by the MITRE ATT&CK project. The advisory points out:

A cross-domain cookie issue existed in the handling of top level domains. The issue was addressed through improved restrictions of cookie creation.

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

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 76764†). Similar entries are available at VDB-9015, VDB-68413, VDB-77828 and VDB-77762. If you want to get best quality of vulnerability data, you may have to visit 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

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

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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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Qualys ID: 🔍
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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 🔍
09/16/2015 +0 days 🔍
09/18/2015 +2 days 🔍
09/18/2015 +0 days 🔍
11/21/2024 +3352 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT205212
Researcher: Xiaofeng Zheng (beist)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5885 (🔍)
GCVE (CVE): GCVE-0-2015-5885
GCVE (VulDB): GCVE-100-77770
SecurityFocus: 76764 - Apple iOS APPLE-SA-2015-09-16-1 Multiple Security Vulnerabilities
SecurityTracker: 1033609

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

Entryinfo

Created: 09/18/2015 13:08
Updated: 11/21/2024 11:40
Changes: 09/18/2015 13:08 (52), 12/24/2017 09:53 (12), 06/15/2022 20:56 (3), 11/21/2024 11:40 (16)
Complete: 🔍
Cache ID: 216:73E:103

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

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