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| Rule General Information |
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| Release Date: | 2023-03-06 | |
| Rule Name: | Dedecms File Upload Vulnerability (CVE-2019-8933) | |
| Severity: | High | |
| CVE ID: | CVE-2019-8933 | |
| Rule Protection Details |
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| Description: | In DedeCMS 5.7SP2, attackers can upload a .php file to the uploads/ directory (without being blocked by the Web Application Firewall), and then execute this file, via this sequence of steps: visiting the management page, clicking on the template, clicking on Default Template Management, clicking on New Template, and modifying the filename from ../index.html to ../index.php. | |
| Impact: | Attackers can upload viruses, Trojans, WebShell, other malicious scripts or pictures containing scripts to the server, and attackers can use these files for subsequent attacks. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | https://blog.csdn.net/qq_36093477/article/details/86681178 |
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| Solutions |
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| Refer to the announcement or patch by the vendor: http://www.dedecms.com/ |