CVE-2021-4321
published 2023-07-29CVE-2021-4321: Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium…
PriorityP419medium4.3CVSS 3.1
AVNACLPRNUIRSUCNILAN
EPSS
0.54%
42.3th percentile
Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 97.0.4692.71-0.1~deb11u1 | 97.0.4692.71-0.1~deb11u1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| chromium | chromium | >= 0 < 97.0.4692.71-0.1 | 97.0.4692.71-0.1 |
| debian | chromium | < chromium 97.0.4692.71-0.1 (bookworm) | chromium 97.0.4692.71-0.1 (bookworm) |
| chrome | < 91.0.4472.77 | 91.0.4472.77 | |
| chrome | >= 91.0.4472.77 < 91.0.4472.77 | 91.0.4472.77 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
osv4.3MEDIUM
vendor_debian4.3MEDIUM
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GHSA
GHSA-gr88-2rcg-w2cq: Policy bypass in Blink in Google Chrome prior to 91
ghsa_unreviewed·2023-07-29
CVE-2021-4321 [MEDIUM] GHSA-gr88-2rcg-w2cq: Policy bypass in Blink in Google Chrome prior to 91
Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
OSV
CVE-2021-4321: Policy bypass in Blink in Google Chrome prior to 91
osv·2023-07-29·CVSS 4.3
CVE-2021-4321 [MEDIUM] CVE-2021-4321: Policy bypass in Blink in Google Chrome prior to 91
Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
Chrome
Stable Channel Update for Desktop: CVE-2021-4321
vendor_chrome·2021-05-25·CVSS 4.3
CVE-2021-4321 [LOW] Stable Channel Update for Desktop: CVE-2021-4321
Stable Channel Update for Desktop
CVE-2021-4321: Policy bypass in Blink. Reported by Austin Williams on 2020-12-27 We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel
Severity: low
Debian
CVE-2021-4321: chromium - Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote a...
vendor_debian·2021·CVSS 4.3
CVE-2021-4321 [MEDIUM] CVE-2021-4321: chromium - Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote a...
Policy bypass in Blink in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
Scope: local
bookworm: resolved (fixed in 97.0.4692.71-0.1)
bullseye: resolved (fixed in 97.0.4692.71-0.1~deb11u1)
forky: resolved (fixed in 97.0.4692.71-0.1)
sid: resolved (fixed in 97.0.4692.71-0.1)
trixie: resolved (fixed in 97.0.4692.71-0.1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.htmlhttps://crbug.com/1161891https://lists.fedoraproject.org/archives/list/[email protected]/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.htmlhttps://crbug.com/1161891https://lists.fedoraproject.org/archives/list/[email protected]/message/PQKT7EGDD2P3L7S3NXEDDRCPK4NNZNWJ/
2023-07-29
Published