CVE-2022-38352
CWE-502Published: September 15, 2022· Updated: Jun 17, 2026
Official Description
ThinkPHP v6.0.13 was discovered to contain a deserialization vulnerability via the component League\Flysystem\Cached\Storage\Psr6Cache. This vulnerability allows attackers to execute arbitrary code via a crafted payload.
Risk Analysis
This is a deserialization vulnerability in ThinkPHP v6.0.13 that allows remote attackers to execute arbitrary code. The critical severity reflects the potential for full system compromise.
There is no known public exploit, and it is not in the KEV catalog. It is remotely exploitable with low attack complexity.
Users should upgrade to a patched version of ThinkPHP.
Technical Analysis
CVE-2022-38352 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (2)
Quick Facts
Related CVEs (CWE-502)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-38352 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts