CVE-2021-21209 — Origin Validation Error in Google Chrome

CWE-346 — Origin Validation Error6 documents6 sources
Severity
6.5MEDIUMNVD
EPSS
0.7%
top 26.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Chromium+4 more
Timeline
PublishedApr 26
Latest updateMay 24

Description

Inappropriate implementation in storage in Google Chrome prior to 90.0.4430.72 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:NExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 90.0.4430.72
▶NVDgoogle/chrome< 90.0.4430.72
▶debiandebian/chromium< chromium 90.0.4430.72-1 (bookworm)
▶Debianchromium/chromium< 90.0.4430.72-1+3

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

🔴Vulnerability Details

2
GHSA
GHSA-hhx4-w5qw-2w3g: Inappropriate implementation in storage in Google Chrome prior to 90↗2022-05-24
▶
OSV
CVE-2021-21209: Inappropriate implementation in storage in Google Chrome prior to 90↗2021-04-26
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-21209↗2021-04-14
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Microsoft
Chromium: CVE-2021-21209 Inappropriate implementation in storage↗2021-04-13
▶
Debian
CVE-2021-21209: chromium - Inappropriate implementation in storage in Google Chrome prior to 90.0.4430.72 a...↗2021
▶