Apple iOS up to 9.3.2 WebKit Page Loading cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Apple iOS up to 9.3.2. This affects an unknown function of the component WebKit Page Loading. The manipulation results in cross site scripting. This vulnerability is cataloged as CVE-2016-4585. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple iOS up to 9.3.2 (Smartphone Operating System). Affected is an unknown code block of the component WebKit Page Loading. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on confidentiality, and integrity.

The weakness was shared 07/18/2016 by Takeshi Terada (Mikhail) with Mitsui Bussan Secure Directions, Inc. as HT206902 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is traded as CVE-2016-4585 since 05/11/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. The advisory points out:

A cross-site scripting issue existed in Safari URL redirection. This issue was addressed through improved URL validation on redirection.

The vulnerability scanner Nessus provides a plugin with the ID 93511 (Ubuntu 16.04 LTS : webkit2gtk vulnerabilities (USN-3079-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Ubuntu Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 196576 (Ubuntu Security Notification for Webkit2gtk Vulnerabilities (USN-3079-1)).

Upgrading to version 9.3.3 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 (93511) and SecurityFocus (BID 91830†). The entries VDB-89671, VDB-89672, VDB-89673 and VDB-89674 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: 6.1
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.1
VulDB Temp Score: 5.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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: 93511
Nessus Name: Ubuntu 16.04 LTS : webkit2gtk vulnerabilities (USN-3079-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 864497
OpenVAS Name: Ubuntu Update for webkit2gtk USN-3079-1
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 9.3.3

Timelineinfo

05/11/2016 🔍
07/18/2016 +68 days 🔍
07/18/2016 +0 days 🔍
07/18/2016 +0 days 🔍
07/19/2016 +1 days 🔍
07/21/2016 +2 days 🔍
09/15/2016 +56 days 🔍
09/06/2022 +2182 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT206902
Researcher: Takeshi Terada (Mikhail)
Organization: Mitsui Bussan Secure Directions, Inc.
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4585 (🔍)
GCVE (CVE): GCVE-0-2016-4585
GCVE (VulDB): GCVE-100-89724
SecurityFocus: 91830 - Apple iOS/tvOS/Safari Multiple Security Vulnerabilities
SecurityTracker: 1036343

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

Entryinfo

Created: 07/19/2016 16:34
Updated: 09/06/2022 06:59
Changes: 07/19/2016 16:34 (72), 03/03/2019 10:59 (14), 09/06/2022 06:59 (4)
Complete: 🔍
Cache ID: 216:B19:103

Once again VulDB remains the best source for vulnerability data.

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