CVE-2021-21182Incorrect Authorization in Google Chrome

Severity
6.5MEDIUMNVD
EPSS
0.5%
top 35.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMar 9
Latest updateMay 24

Description

Insufficient policy enforcement in navigations in Google Chrome prior to 89.0.4389.72 allowed a remote attacker who had compromised the renderer process to bypass navigation restrictions via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

CVEListV5google/chromeunspecified89.0.4389.72
NVDgoogle/chrome< 89.0.4389.72
debiandebian/chromium< chromium 89.0.4389.82-1 (bookworm)
Debianchromium/chromium< 89.0.4389.82-1+3

Also affects: Debian Linux 10.0, Fedora 32, 33, 34

Patches

🔴Vulnerability Details

2
GHSA
GHSA-mc6m-jc2w-87wc: Insufficient policy enforcement in navigations in Google Chrome prior to 892022-05-24
OSV
CVE-2021-21182: Insufficient policy enforcement in navigations in Google Chrome prior to 892021-03-09

📋Vendor Advisories

3
Microsoft
Chromium CVE-2021-21182: Insufficient policy enforcement in navigations2021-03-09
Chrome
Stable Channel Update for Desktop: CVE-2021-211822021-03-02
Debian
CVE-2021-21182: chromium - Insufficient policy enforcement in navigations in Google Chrome prior to 89.0.43...2021