Google Chrome up to 68.0.3440.75 Policy Enforcement HTML Page improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$5k-$25k0.00

Summaryinfo

A vulnerability was found in Google Chrome. It has been classified as critical. Affected by this vulnerability is an unknown functionality of the component Policy Enforcement. This manipulation as part of HTML Page causes improper authorization. The identification of this vulnerability is CVE-2018-16074. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Google Chrome (Web Browser) and classified as critical. Affected by this vulnerability is an unknown code block of the component Policy Enforcement. The manipulation as part of a HTML Page leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Insufficient policy enforcement in site isolation in Google Chrome prior to 69.0.3497.81 allowed a remote attacker to bypass site isolation via a crafted HTML page.

The bug was discovered 09/04/2018. The weakness was shared 06/27/2019. This vulnerability is known as CVE-2018-16074 since 08/29/2018. The attack can be launched remotely. The exploitation doesn't need any form of authentication. 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 $5k-$25k at the moment (estimation calculated on 08/02/2024). It is expected to see the exploit prices for this product increasing in the near future.The attack technique deployed by this issue is T1548.002 according to MITRE ATT&CK.

The vulnerability scanner Nessus provides a plugin with the ID 117333 (Google Chrome < 69.0.3497.81 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 236961 (Red Hat Update for chromium-browser (RHSA-2018:2666)).

Upgrading to version 69.0.3497.81 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (117333). The entries VDB-128858, VDB-128860, VDB-128861 and VDB-128862 are related to this item. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

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

NVD Base Score: 6.5
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: Improper authorization
CWE: CWE-285 / 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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Nessus ID: 117333
Nessus Name: Google Chrome < 69.0.3497.81 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 69.0.3497.81

Timelineinfo

08/29/2018 🔍
09/04/2018 +6 days 🔍
09/04/2018 +0 days 🔍
09/06/2018 +2 days 🔍
06/27/2019 +294 days 🔍
06/27/2019 +0 days 🔍
08/02/2024 +1863 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: chromereleases.googleblog.com
Status: Not defined

CVE: CVE-2018-16074 (🔍)
GCVE (CVE): GCVE-0-2018-16074
GCVE (VulDB): GCVE-100-136939
OSVDB: - Google Chrome Blob URLS security bypass

See also: 🔍

Entryinfo

Created: 06/27/2019 21:45
Updated: 08/02/2024 11:08
Changes: 06/27/2019 21:45 (44), 06/28/2020 09:52 (27), 10/08/2023 14:30 (4), 08/02/2024 11:08 (17)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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