References https://security.zone.ci/aliyun/ali_nonvd/293817.html https://avd.aliyun.com/detail?id=AVD-2023-53868 https://www.cnvd.org.cn/flaw/show/CNVD-2009-0523 https://cve.scap.org.cn/vulnerability/VHN-340935 https://zone.ci/aliyun/ali_nonvd/283682.html https://www.cvelogic.com/cve/CVE-2023-53868 https://www.vulncheck.com/advisories/coppermine-gallery-remote-code-execution-via-plugin-upload https://nvd.nist.gov/vuln/detail/CVE-2023-53868 https://www.exploit-db.com/exploits/22473 https://vuldb.com/vuln/21807 https://www.cnvd.org.cn/flaw/typeResult?typeId=28&max=20&offset=96160