What’s Vulnerable › Vulnerabilities

CVE-2019-8933

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-02-19 · updated 2026-06-17
• Weakness: CWE-434

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.

Affected products

• DedeCMS: 5.7-sp2

References

• https://blog.csdn.net/qq_36093477/article/details/86681178
• https://blog.csdn.net/qq_36093477/article/details/86681178

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