Apple Safari up to 9 WebKit data processing

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

A vulnerability has been found in Apple Safari up to 9 (Web Browser) and classified as problematic. This vulnerability affects an unknown functionality of the component WebKit. The manipulation with an unknown input leads to a data processing vulnerability. The CWE definition for the vulnerability is CWE-19. As an impact it is known to affect confidentiality. CVE summarizes:

WebKit in Apple iOS before 9.3 and Safari before 9.1 mishandles attachment URLs, which makes it easier for remote web servers to track users via unspecified vectors.

The weakness was presented 03/18/2016 by Devdatta Akhawe with Dropbox as HT206171 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability was named CVE-2016-1781 since 01/12/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The advisory points out:

An issue existed in the handling of attachment URLs. This issue was addressed through improved URL handling.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 124837 (Apple Safari 9.1 Not Installed (APPLE-SA-2016-03-21-6)).

Upgrading to version 9.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Productinfo

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Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Data processing
CWE: CWE-19
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 802235
OpenVAS Name: Apple Safari Multiple Vulnerabilities-01 Mar16 (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 9.1

Timelineinfo

01/12/2016 🔍
03/18/2016 +65 days 🔍
03/18/2016 +0 days 🔍
03/22/2016 +4 days 🔍
03/23/2016 +0 days 🔍
07/10/2022 +2300 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT206171
Researcher: Devdatta Akhawe
Organization: Dropbox
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-1781 (🔍)
SecurityTracker: 1035353

Entryinfo

Created: 03/23/2016 12:05 PM
Updated: 07/10/2022 04:49 PM
Changes: 03/23/2016 12:05 PM (59), 09/08/2018 10:07 AM (15), 07/10/2022 04:49 PM (3)
Complete: 🔍
Cache ID: 98:72F:40

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