CVE-2020-9860

Description

A custom URL scheme handling issue was addressed with improved input validation. This issue is fixed in Safari 13.0.5. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

5.4

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.40%

Vendor Advisory apple.com

Affected: Apple Safari

References

Link	Tags
https://support.apple.com/en-us/HT210922	release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-9860?: CVE-2020-9860 has been scored as a medium severity vulnerability.
How to fix CVE-2020-9860?: To fix CVE-2020-9860, 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-2020-9860 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-9860 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-2020-9860?: CVE-2020-9860 affects Apple Safari.

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