CVE-2021-30630 — Origin Validation Error in Google Chrome

CWE-346 — Origin Validation ErrorCWE-668 — Resource Exposure6 documents6 sources
Severity
4.3MEDIUMNVD
EPSS
0.3%
top 48.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedOct 8
Latest updateMay 24

Description

Inappropriate implementation in Blink in Google Chrome prior to 93.0.4577.82 allowed a remote attacker who had compromised the renderer process 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:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 93.0.4577.82
▶NVDgoogle/chrome< 93.0.4577.82
▶debiandebian/chromium< chromium 93.0.4577.82-1 (bookworm)
▶Debianchromium/chromium< 93.0.4577.82-1+3

Also affects: Fedora 33, 35

🔴Vulnerability Details

2
GHSA
GHSA-hg3g-9j92-v2wp: Inappropriate implementation in Blink in Google Chrome prior to 93↗2022-05-24
▶
OSV
CVE-2021-30630: Inappropriate implementation in Blink in Google Chrome prior to 93↗2021-10-08
▶

📋Vendor Advisories

3
Microsoft
Chromium: CVE-2021-30630 Inappropriate implementation in Blink↗2021-09-14
▶
Chrome
Stable Channel Update for Desktop: CVE-2021-30628↗2021-09-13
▶
Debian
CVE-2021-30630: chromium - Inappropriate implementation in Blink in Google Chrome prior to 93.0.4577.82 all...↗2021
▶