CVE-2021-36564: Deserialization of Untrusted Data in topthink/framework
Deserialization of Untrusted Data in topthink/framework
Other sources
ThinkPHP v6.0.8 was discovered to contain a deserialization vulnerability via the component vendor\league\flysystem-cached-adapter\src\Storage\Adapter.php.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
composer/topthink/frameworkto a version that resolves this vulnerability.Fixed in 6.0.9
Event History
Frequently Asked Questions
What is the severity of CVE-2021-36564?
CVE-2021-36564 has been classified with a moderate severity due to its deserialization vulnerability.
How do I fix CVE-2021-36564?
To mitigate CVE-2021-36564, you should upgrade ThinkPHP from version 6.0.8 to at least 6.0.9.
What are the potential risks of CVE-2021-36564?
The vulnerability could allow attackers to exploit deserialization issues, potentially leading to remote code execution.
Which versions of ThinkPHP are affected by CVE-2021-36564?
CVE-2021-36564 affects ThinkPHP version 6.0.8.
Is CVE-2021-36564 a common vulnerability?
While not extremely common, deserialization vulnerabilities like CVE-2021-36564 are recognized as significant security risks in web applications.