CVE-2021-30823
6.5
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be able to bypass HSTS.
How to fix CVE-2021-30823
To remediate CVE-2021-30823, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.34.1-1~deb11u1 or later
- —upgrade to 2.34.1-1~deb11u1 or later
Is CVE-2021-30823 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.34.1-1~deb11u1
- from 0, < 2.34.1-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |