CVSS 3.1 Score 8.1 of 10 (high)


Published Jul 6, 2023
Updated: Jul 12, 2023


CVE-2020-21862 is a directory traversal vulnerability found in DuxCMS 2.1. It allows attackers to delete arbitrary files through the /admin/AdminBackup/del endpoint. The vulnerability has a base severity rating of HIGH with a base score of 8.1, indicating its significant potential danger to organizations. The exploitability score is 2.8, and the attack vector is through the network with low complexity required. Although there is no requirement for user interaction, the impact on integrity is high while confidentiality impact is none. The vulnerability affects the affected_products ['t3r6sd'], and remediation measures should be taken promptly to mitigate the risk of unauthorized file deletion.


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