Google Chrome up to 73 Blink HTML Page CSP privilege escalation

A vulnerability classified as critical was found in Google Chrome up to 73. This vulnerability affects the functionality of the component Blink. The manipulation as part of a HTML Page leads to a privilege escalation vulnerability (CSP). The CWE definition for the vulnerability is CWE-269. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 05/23/2019. This vulnerability was named CVE-2019-5800 since 01/09/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 05/24/2019). It is expected to see the exploit prices for this product increasing in the near future.

Upgrading to version 73.0.3683.75 eliminates this vulnerability.

See 135474, 135475, 135476 and 135477 for similar entries.

Vendor

• Google

Name

• Chrome

• ?

• ?

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

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

Average Vendor Meta Base Score (Google): ?
Average Vendor Meta Temp Score (Google): ?

Average Product Meta Base Score (Chrome): ?
Average Product Meta Temp Score (Chrome): ?

VulDB Base Score: ?
VulDB Temp Score: ?
VulDB Reliability: ?
Class: Privilege escalation / CSP (CWE-269)
Local: No
Remote: Yes

Availability: ?
Status: Not defined

Current Price Estimation: ?

Price Prediction: ?
Average Vendor 0day: ?
Average Product 0day: ?

Threat Intelligenceinfoedit

Threat: ?
Adversaries: ?
Geopolitics: ?
Economy: ?
Predictions: ?
Remediation: ?Recommended: Upgrade
Status: ?

0-Day Time: ?

Upgrade: Chrome 73.0.3683.75

01/09/2019 CVE assigned
05/23/2019 +134 days Advisory disclosed
05/24/2019 +1 days VulDB entry created
05/24/2019 +0 days VulDB last updateVendor: google.com
Product: google.com
CVE: CVE-2019-5800 (?)
See also: ?Created: 05/24/2019 10:12 PM
Complete: ?

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