CVE-2021-1825
6.1
MEDIUM
CVSS 3.1
EPSS 0.48%
Description
An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting attack.
How to fix CVE-2021-1825
To remediate CVE-2021-1825, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.30.1-1 or later
- —upgrade to 2.30.0-1 or later
Is CVE-2021-1825 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.30.1-1
- from 0, < 2.30.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |