CVE-2020-21862

CVSS 3.1 Score 8.1 of 10 (high)

Details

Published Jul 6, 2023
Updated: Jul 12, 2023
CWE ID 22

Summary

CVE-2020-21862 is a directory traversal vulnerability affecting DuxCMS 2.1. This issue allows attackers to delete arbitrary files by manipulating the input in the /admin/AdminBackup/del endpoint. An unauthenticated attacker can potentially exploit this vulnerability to gain unauthorized access or disrupt the targeted system. The impact of this vulnerability is significant, as it can lead to data loss, system instability, or even complete compromise of the affected DuxCMS installation. It is recommended that users of DuxCMS 2.1 upgrade to a patched version to mitigate this risk.

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