CVE-2020-6490

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Insufficient data validation in loader in Google Chrome prior to 83.0.4103.61 allowed a remote attacker who had been able to write to disk to leak cross-origin data via a crafted HTML page.

References

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00034.html

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00038.html

https://chromereleases.googleblog.com/2020/05/stable-channel-update-for-desktop_19.html

https://crbug.com/1035887

https://lists.fedoraproject.org/archives/list/[email protected]/message/OQYH5OK7O4BU6E37WWG5SEEHV65BFSGR/

https://lists.fedoraproject.org/archives/list/[email protected]/message/WLFZ5N4EK6I4ZJP5YSKLLVN3ELXEB4XT/

https://security.gentoo.org/glsa/202006-02

https://security.gentoo.org/glsa/202101-30

https://www.debian.org/security/2020/dsa-4714

Details

Source: MITRE

Published: 2020-05-21

Updated: 2021-01-27

Type: CWE-668

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Impact Score: 1.4

Exploitability Score: 2.8

Severity: MEDIUM

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
145430GLSA-202101-30 : Qt WebEngine: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
138688openSUSE Security Update : chromium (openSUSE-2020-823)NessusSuSE Local Security Checks
high
138194Fedora 31 : chromium (2020-77f89ab772)NessusFedora Local Security Checks
critical
138069Fedora 32 : chromium (2020-08561721ad)NessusFedora Local Security Checks
critical
138066Debian DSA-4714-1 : chromium - security updateNessusDebian Local Security Checks
critical
137440GLSA-202006-02 : Chromium, Google Chrome: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
137410RHEL 6 : chromium-browser (RHSA-2020:2544)NessusRed Hat Local Security Checks
high
136968Microsoft Edge (Chromium) < 83.0.478.37 Multiple VulnerabilitiesNessusWindows
high
136849FreeBSD : chromium -- multiple vulnerabilities (38c676bd-9def-11ea-a94c-3065ec8fd3ec)NessusFreeBSD Local Security Checks
high
136743Google Chrome < 83.0.4103.61 Multiple VulnerabilitiesNessusWindows
high
136742Google Chrome < 83.0.4103.61 Multiple VulnerabilitiesNessusMacOS X Local Security Checks
high