Google Chrome up to 68.0.3440.75 Blink HTML Page CSP 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 rated as critical. This affects an unknown part of the component Blink. Performing a manipulation as part of HTML Page results in improper authorization (CSP). This vulnerability is identified as CVE-2018-16077. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Google Chrome (Web Browser). It has been classified as critical. This affects an unknown function of the component Blink. The manipulation as part of a HTML Page leads to a improper authorization vulnerability (CSP). CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Object lifecycle issue in Blink in Google Chrome prior to 69.0.3497.81 allowed a remote attacker to bypass content security policy via a crafted HTML page.

The bug was discovered 09/04/2018. The weakness was released 06/27/2019. This vulnerability is uniquely identified as CVE-2018-16077 since 08/29/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price 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.MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

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). Entries connected to this vulnerability are available at VDB-128858, VDB-128860, VDB-128861 and VDB-128862. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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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

Name: CSP
Class: Improper authorization / CSP
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-2018-16077 (🔍)
GCVE (CVE): GCVE-0-2018-16077
GCVE (VulDB): GCVE-100-136941
OSVDB: - Google Chrome Blink security bypass

See also: 🔍

Entryinfo

Created: 06/27/2019 21:46
Updated: 08/02/2024 12:36
Changes: 06/27/2019 21:46 (45), 06/28/2020 09:56 (27), 10/08/2023 14:34 (4), 08/02/2024 12:36 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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