CVE-2020-9784

Name: CVE-2020-9784
Creator: NVD / NIST
Published: 2020-04-01T18:15:18.163+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.84%

Last modified Jun 17, 2026

CVE-2020-9784 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. A logic issue was addressed with improved restrictions. This issue is fixed in Safari 13.1. EPSS estimates a 0.84% chance of exploitation in the next 30 days.

Description

A logic issue was addressed with improved restrictions. This issue is fixed in Safari 13.1. A malicious iframe may use another website’s download settings.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

EPSS Probability

0.84%

53.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Apple	Safari	< 13.1

References

https://support.apple.com/HT211104Vendor Advisory
https://support.apple.com/HT211104Vendor Advisory

Timeline

Published: Apr 1, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-9784?

A logic issue was addressed with improved restrictions. This issue is fixed in Safari 13.1. A malicious iframe may use another website’s download settings.

How severe is CVE-2020-9784?

CVE-2020-9784 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.84% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9784?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9784?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST