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CVE-2021-30558

Date: January 2, 2023

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chrome security severity: Medium)

Severity Score

Related Resources (6)

https://chromereleases.googleblog.com/2021/05/stable-channel-update-for-desktop_25.html
https://security-tracker.debian.org/tracker/CVE-2021-30558
https://crbug.com/916326
https://nvd.nist.gov/vuln/detail/CVE-2021-30558
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-30558
https://www.mend.io/vulnerability-database/CVE-2021-30558

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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