VDB-99344 · CVE-2017-7192 · GCVE-0-2017-7192

Starscream up to 2.0.3 SSL Pinning WebSocket.swift certValidated certificate validation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.9	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Starscream up to 2.0.3. This vulnerability affects unknown code of the file WebSocket.swift of the component SSL Pinning Handler. Such manipulation of the argument certValidated leads to certificate validation. This vulnerability is traded as CVE-2017-7192. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Starscream up to 2.0.3. Affected by this issue is an unknown function of the file WebSocket.swift of the component SSL Pinning Handler. The manipulation of the argument certValidated with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is confidentiality, integrity, and availability. CVE summarizes:

WebSocket.swift in Starscream before 2.0.4 allows an SSL Pinning bypass because of incorrect management of the certValidated variable (it can be set to true but cannot be set to false).

The bug was discovered 04/21/2017. The weakness was shared 04/06/2017 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2017-7192 since 03/20/2017. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1587.003.

Upgrading to version 2.0.4 eliminates this vulnerability.

The entry VDB-99340 is related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Starscream

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Starscream 2.0.4
Patch: github.com

Timelineinfo

03/20/2017 🔍
04/06/2017 +17 days 🔍
04/06/2017 +0 days 🔍
04/06/2017 +0 days 🔍
04/21/2017 +15 days 🔍
11/27/2022 +2046 days 🔍

Sourcesinfo

Advisory: dbeb1190b8dcbff4f0b797f9e9d9b9b864d1f0d6
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7192 (🔍)
GCVE (CVE): GCVE-0-2017-7192
GCVE (VulDB): GCVE-100-99344
OSVDB: - CVE-2017-7192 - Starscream - Man-in-the-Middle Issue

See also: 🔍

Entryinfo

Created: 04/06/2017 23:33
Updated: 11/27/2022 09:08
Changes: 04/06/2017 23:33 (60), 08/26/2020 13:03 (3), 11/27/2022 09:08 (6)
Complete: 🔍
Cache ID: 216::103

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