Google Chrome prior 93.0.4577.82 Blink Remote Code Execution

EntryeditHistoryDiffjsonxmlCTI
CVSS Meta Temp Score
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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.
6.0$5k-$25k0.00

A vulnerability was found in Google Chrome (Web Browser). It has been rated as critical. This issue affects some unknown processing of the component Blink. Impacted is confidentiality, integrity, and availability.

The weakness was shared 09/15/2021 by S0rryMybad. It is possible to read the advisory at chromereleases.googleblog.com. The identification of this vulnerability is CVE-2021-30630 since 04/13/2021. The exploitation is known to be easy. 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 $5k-$25k at the moment (estimation calculated on 09/17/2021). It is expected to see the exploit prices for this product increasing in the near future.

Upgrading to version 93.0.4577.82 eliminates this vulnerability.

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

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: 🔍

CVSSv2infoedit

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

Exploitinginfoedit

Class: Unknown
CWE: Unknown
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfoedit

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

Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Chrome 93.0.4577.82

Timelineinfoedit

04/13/2021 CVE assigned
09/15/2021 +155 days Advisory disclosed
09/15/2021 +0 days VulDB entry created
09/17/2021 +2 days VulDB last update

Sourcesinfoedit

Vendor: https://www.google.com/
Product: https://www.google.com/chrome/

Advisory: chromereleases.googleblog.com
Researcher: S0rryMybad
Status: Confirmed

CVE: CVE-2021-30630 (🔒)

Entryinfoedit

Created: 09/15/2021 08:00 AM
Updated: 09/17/2021 03:47 PM
Changes: (1) source_cve_assigned
Complete: 🔍

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