CVE-2021-30532Incorrect Authorization in Google Chrome

Severity
4.3MEDIUMNVD
EPSS
0.6%
top 31.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 7
Latest updateMay 24

Description

Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 91.0.4472.77 allowed a remote 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:NExploitability: 2.8 | Impact: 1.4

Affected Packages6 packages

CVEListV5google/chromeunspecified91.0.4472.77
NVDgoogle/chrome< 91.0.4472.77
debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
Debianchromium/chromium< 93.0.4577.82-1+3

Also affects: Fedora 33, 34

Patches

🔴Vulnerability Details

2
GHSA
GHSA-fph2-gpv2-73cw: Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 912022-05-24
OSV
CVE-2021-30532: Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 912021-06-07

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-305322021-05-25
Microsoft
Chromium: CVE-2021-30532 Insufficient policy enforcement in Content Security Policy2021-05-11
Debian
CVE-2021-30532: chromium - Insufficient policy enforcement in Content Security Policy in Google Chrome prio...2021