CVE-2020-15973
Medium
Description
Insufficient policy enforcement in extensions in Google Chrome prior to 86.0.4240.75 allowed an attacker who convinced a user to install a malicious extension to bypass same origin policy via a crafted Chrome Extension.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Google Chrome
PublishedNov 3, 2020
First seenNov 3, 2020
How to fix
Update
- google chrome86.0.4240.75 or later
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
- debian.org/security/2021/dsa-4824
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google chrome | v < 86.0.4240.75 | 86.0.4240.75 |
| fedoraproject fedora | 31, 32, 33 | — |
| opensuse backports_sle | 15.0 | — |
| debian debian_linux | 10.0 | — |
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