Vulnerability DatabaseCVE-2021-30888
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CVE-2021-30888
August 24, 2021
An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content Security Policy reports may be able to leak information via redirect behavior .
Related Resources (10)
https://support.apple.com/en-us/HT212876
https://support.apple.com/en-us/HT212868
https://support.apple.com/en-us/HT212874
https://security.alpinelinux.org/vuln/CVE-2021-30888
https://access.redhat.com/security/cve/CVE-2021-30888
https://support.apple.com/en-us/HT212867
http://www.openwall.com/lists/oss-security/2021/12/20/6
https://security-tracker.debian.org/tracker/CVE-2021-30888
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-30888
https://support.apple.com/en-us/HT212869
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CVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
CVSS v2
Base Score:
4.3
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
EPSS
Base Score:
0.22