CVSS 3.1 Score 8.8 of 10 (high)


Published Jul 6, 2023
Updated: Jul 12, 2023
CWE ID 434


CVE-2020-21861 is a file upload vulnerability in DuxCMS 2.1, which allows attackers to execute arbitrary PHP code by exploiting the duxcms/AdminUpload/upload function. The vulnerability affects the product t3r6sd. To remediate this issue, it is recommended to update DuxCMS to the latest version or apply any available patches provided by the vendor. This vulnerability has a high base severity rating of 8.8 and poses a potential danger to organizations as it can lead to unauthorized execution of code, compromising the integrity and confidentiality of data.


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