CVE-2020-12414

Description

IndexedDB should be cleared when leaving private browsing mode and it is not, the API for WKWebViewConfiguration was being used incorrectly and requires the private instance of this object be deleted when leaving private mode. This vulnerability affects Firefox for iOS < 27.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.19%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox for iOS
Published at:
Updated at:

References

Link Tags
https://www.mozilla.org/security/advisories/mfsa2020-23/ vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1646756 issue tracking permissions required vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-12414?
CVE-2020-12414 has been scored as a medium severity vulnerability.
How to fix CVE-2020-12414?
To fix CVE-2020-12414, 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-2020-12414 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-12414 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-2020-12414?
CVE-2020-12414 affects Mozilla Firefox for iOS.
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