CVE-2021-36564
Deserialization of Untrusted Data in topthink/framework
9.8
CRITICAL
CVSS 3.1
EPSS 1.1%
Description
ThinkPHP v6.0.8 was discovered to contain a deserialization vulnerability via the component vendor\league\flysystem-cached-adapter\src\Storage\Adapter.php.
How to fix CVE-2021-36564
To remediate CVE-2021-36564, upgrade the affected package to a fixed version below.
- Packagist/topthink/framework—upgrade to 6.0.9 or later
Is CVE-2021-36564 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 6.0.9
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |