Medium severity · published Feb 11, 2020
CVE-2020-6399
Insufficient policy enforcement in AppCache in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to leak cross-origin data via a crafted HTML page
6.5
CVSS
2%
EPSS
No
On KEV
Description
Insufficient policy enforcement in AppCache in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% 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
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-6399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-6399
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html
access.redhat.com
https://access.redhat.com/errata/RHSA-2020:0514
Vendor Advisory
https://chromereleases.googleblog.com/2020/02/stable-channel-update-for-desktop.html
Permissions Required
https://crbug.com/1039869
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
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