CVE-2021-37967 — Origin Validation Error in Google Chrome

CWE-346 — Origin Validation ErrorCWE-668 — Resource Exposure7 documents6 sources
Severity
4.3MEDIUMNVD
OSV5.9
EPSS
0.7%
top 27.90%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
Google ChromeChromiumSamba+5 more
Timeline
PublishedOct 8
Latest updateJan 24

Description

Inappropriate implementation in Background Fetch API in Google Chrome prior to 94.0.4606.54 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 Packages7 packages

▶CVEListV5google/chromeunspecified — 94.0.4606.54
▶NVDgoogle/chrome< 94.0.4606.54
▶debiandebian/chromium< chromium 97.0.4692.71-0.1 (bookworm)
▶Ubuntusamba/samba< 2:4.13.17~dfsg-0ubuntu1.20.04.4+1

Also affects: Debian Linux 10.0, 11.0, Fedora 33, 35

🔴Vulnerability Details

3
OSV
samba vulnerabilities↗2023-01-24
▶
GHSA
GHSA-66rx-5xf7-qhwq: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94↗2022-05-24
▶
OSV
CVE-2021-37967: Inappropriate implementation in Background Fetch API in Google Chrome prior to 94↗2021-10-08
▶

📋Vendor Advisories

3
Chrome
Stable Channel Update for Desktop: CVE-2021-37965↗2021-09-21
▶
Microsoft
Chromium: CVE-2021-37967 Inappropriate implementation in Background Fetch API↗2021-09-14
▶
Debian
CVE-2021-37967: chromium - Inappropriate implementation in Background Fetch API in Google Chrome prior to 9...↗2021
▶