CVE-2021-30888

Description

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 .

References

Link	Tags
https://support.apple.com/en-us/HT212869
https://support.apple.com/en-us/HT212867
https://support.apple.com/en-us/HT212868
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212876
http://www.openwall.com/lists/oss-security/2021/12/20/6	mailing list

Frequently Asked Questions

What is the severity of CVE-2021-30888?: CVE-2021-30888 has been scored as a high severity vulnerability.
How to fix CVE-2021-30888?: To fix CVE-2021-30888, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-30888 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2021-30888 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-30888?: CVE-2021-30888 affects Apple iOS and iPadOS, Apple iOS and iPadOS, Apple macOS, Apple macOS, Apple macOS.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.

Description

Category

CWE-601 – URL Redirection to Untrusted Site ('Open Redirect')

References

Frequently Asked Questions