Submit #865977: dededev dedemcs v5.7.118 UTF8SP2 and prior File Inclusioninfo

Titledededev dedemcs v5.7.118 UTF8SP2 and prior File Inclusion
DescriptionDedeCMS v5.7.118 contains a critical remote code execution vulnerability in its installation wizard. The install/index.php script, when processing Step 4 of the installation, writes user-supplied POST parameters to a PHP cache file (modules.tmp.inc) without adequate sanitization. This file is subsequently included and executed by install/module-install.php, allowing an attacker to inject and execute arbitrary PHP code on the server.
Source⚠️ https://github.com/I4m6da/CVE/issues/9
User
 I4m6da (UID 95320)
Submission06/23/2026 06:53 (2 months ago)
Moderation08/08/2026 19:39 (2 months later)
StatusAccepted
VulDB entry387207 [DedeCMS up to 5.7.118 UTF8SP2 Installation Wizard install/index.php _4_Setup file inclusion]
Points20

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