Modified
Published: 21 Sept 2020, 19:06
Last modified:04 Aug 2024, 13:30

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.6 CRITICAL
v3.1 (nvd)
EPSS Score
1.35% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

21 Sept 2020, 19:06
Published
Vulnerability first disclosed
04 Aug 2024, 13:30
Last Modified
Vulnerability information updated

Description

Insufficient policy validation in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.

CVSS Metrics

  • v3.1CRITICALScore: 9.6CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
  • v2.0MEDIUMScore: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 1.35% Percentile: 80%

Affected Systems

  • debiandebian_linux

    10.0

  • fedoraprojectfedora

    31 | 32 | 33

  • googlechrome

    < 85.0.4183.121 | ≥ unspecified, < 85.0.4183.121

  • opensusebackports_sle

    15.0:sp1 | 15.0:sp2

  • opensuseleap

    15.1 | 15.2

References (12)