CVE-2021-30620
published 2021-09-03CVE-2021-30620: Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
4.13%
89.7th percentile
Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| chromium | chromium | >= 0 < 93.0.4577.82-1 | 93.0.4577.82-1 |
| debian | chromium | < chromium 93.0.4577.82-1 (bookworm) | chromium 93.0.4577.82-1 (bookworm) |
| fedoraproject | fedora | — | — |
| chrome_chrome | — | — | |
| microsoft | edge | <= 93.0.961.38 | — |
| microsoft | edge_chromium | <= 93.0.4577.63 | — |
| microsoft | microsoft_edge | — | — |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_msrc8.8HIGH
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GHSA
GHSA-rjmh-r9pq-8xrg: Insufficient policy enforcement in Blink in Google Chrome prior to 93
ghsa_unreviewed·2022-05-24
CVE-2021-30620 [HIGH] GHSA-rjmh-r9pq-8xrg: Insufficient policy enforcement in Blink in Google Chrome prior to 93
Insufficient policy enforcement in Blink in Google Chrome prior to 93.0.4577.63 allowed a remote attacker to bypass content security policy via a crafted HTML page.
OSV
CVE-2021-30620: Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
osv·2021-09-03·CVSS 8.8
CVE-2021-30620 [HIGH] CVE-2021-30620: Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Microsoft
Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
vendor_msrc·2021-09-14·CVSS 8.8
CVE-2021-30620 [HIGH] Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: What is the version information for this release?
| Microsoft Edge Version | Date Released | Based on Chromium Version |
| ----- | ----- | ----- |
| 93.0.961.38 | 9/2/2021 | 93.0.4577.63 |
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
Chrome
Stable Channel Update for Desktop: CVE-2021-30618
vendor_chrome·2021-08-31·CVSS 8.8
CVE-2021-30618 [MEDIUM] Stable Channel Update for Desktop: CVE-2021-30618
Stable Channel Update for Desktop
CVE-2021-30618: Inappropriate implementation in DevTools. Reported by @DanAmodio and @mattaustin from Contrast Security on 2021-07-23 [$3000][ 1235222 ] Medium CVE-2021-30619: UI Spoofing in Autofill
Reported by Alesandro Ortiz on 2021-08-02 [$NA][ 1063518 ] Medium CVE-2021-30620: Insufficient policy enforcement in Blink
Severity: medium
Debian
CVE-2021-30620: chromium - Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
vendor_debian·2021·CVSS 8.8
CVE-2021-30620 [HIGH] CVE-2021-30620: chromium - Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Chromium: CVE-2021-30620 Insufficient policy enforcement in Blink
Scope: local
bookworm: resolved (fixed in 93.0.4577.82-1)
bullseye: resolved (fixed in 93.0.4577.82-1)
forky: resolved (fixed in 93.0.4577.82-1)
sid: resolved (fixed in 93.0.4577.82-1)
trixie: resolved (fixed in 93.0.4577.82-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30620https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30620
2021-09-03
Published