VDB-96047 · CVE-2017-5022 · BID 95792

Google Chrome up to 56 Blink Content Security Policy access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability was found in Google Chrome up to 56 (Web Browser). It has been rated as critical. This issue affects an unknown function of the component Blink. The manipulation with an unknown input leads to a access control vulnerability (Content Security Policy). Using CWE to declare the problem leads to CWE-284. The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability.

The bug was discovered 01/25/2017. The weakness was disclosed 01/25/2017 by Armin Razmdjou (Paul) with Tresorit as Stable Channel Update for Desktop, January 2017 as confirmed release notes (Website). It is possible to read the advisory at chromereleases.googleblog.com. The identification of this vulnerability is CVE-2017-5022 since 01/02/2017. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/04/2022). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 96852 (GLSA-201701-66 : Chromium: Multiple vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo Local Security Checks and running in the context local. The commercial vulnerability scanner Qualys is able to test this issue with plugin 236251 (Red Hat Update forchromium-browser Security (RHSA-2017:0206)).

Upgrading to version 56.0.2924.76 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 SecurityTracker (ID 1037718) and Tenable (96852). The entries 96042, 96043, 96044 and 96045 are pretty similar.






  • free

CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍



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

NVD Base Score: 🔍


Name: Content Security Policy
Class: Access control / Content Security Policy
CWE: CWE-284 / CWE-266
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍


Nessus ID: 96852
Nessus Name: GLSA-201701-66 : Chromium: Multiple vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703776
OpenVAS Name: Debian Security Advisory DSA 3776-1 (chromium-browser - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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


Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 56.0.2924.76


01/02/2017 🔍
01/25/2017 +23 days 🔍
01/25/2017 +0 days 🔍
01/25/2017 +0 days 🔍
01/25/2017 +0 days 🔍
01/26/2017 +1 days 🔍
01/27/2017 +1 days 🔍
01/30/2017 +3 days 🔍
02/17/2017 +18 days 🔍
11/04/2022 +2086 days 🔍


Vendor: google.com
Product: google.com

Advisory: Stable Channel Update for Desktop, January 2017
Researcher: Armin Razmdjou (Paul)
Organization: Tresorit
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-5022 (🔍)

SecurityTracker: 1037718
SecurityFocus: 95792 - Google Chrome Multiple Security Vulnerabilities
OSVDB: - CVE-2017-5022 - Google - Chrome - Security Bypass Issue

See also: 🔍


Created: 01/27/2017 12:22 PM
Updated: 11/04/2022 10:02 AM
Changes: 01/27/2017 12:22 PM (83), 08/03/2020 09:06 AM (9), 11/04/2022 10:02 AM (3)
Complete: 🔍


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