Medium severity · published Feb 11, 2020
CVE-2020-6391
Insufficient validation of untrusted input in Blink in Google Chrome prior to 80.0.3987.87 allowed a local attacker to bypass content security policy via a crafted HTML page
4.3
CVSS
1.3%
EPSS
No
On KEV
Description
Insufficient validation of untrusted input in Blink in Google Chrome prior to 80.0.3987.87 allowed a local attacker to bypass content security policy via a crafted HTML page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
before 80.0.3987.87 · source: NVD
BS
Backports Sle · Opensuse
15.0 · source: NVD
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0 · source: NVD
FE
Fedora · Fedoraproject
30; 31 · source: NVD
PH
Package Hub · Suse
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-6391
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-6391
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html
Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0514
Vendor Advisory
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html
Exploit
https://crbug.com/1017871
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
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