References https://zone.ci/aliyun/ali_highrisk/12133.html https://avd.aliyun.com/product?prod=thinkphp https://www.miggo.io/vulnerability-database/cve/CVE-2018-18530 https://cve.akaoma.com/vendor/thinkphp https://www.oscs1024.com/hd/MPS-2018-13970 https://avd.aliyun.com/detail?id=AVD-2018-18530
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