| Title | Naichen (Shanghai) Information Technology Co., Ltd. ThinkCMF v8.0.1 Server-Side Template Injection |
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| Description | A stored Server-Side Template Injection (SSTI) vulnerability exists in the backend of ThinkCMF v8.0.1. The system saves user-modified email template content to the database and later passes it directly to the Think template engine when triggering a verification email. Because the template engine allows PHP execution by default, an attacker with access to the email template settings can inject malicious PHP payloads. When the email dispatch is triggered (e.g., by requesting a verification code), the injected code is compiled and executed on the server. This results in Remote Code Execution (RCE), allowing the attacker to gain full control over the server. |
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| Source | ⚠️ https://github.com/coolcj-stack/ThinkCMF-v8.0.1-SSTI-Vulnerability/blob/main/ThinkCMF_Vulnerability_Report_EN.docx |
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| User | BlackSpdier (UID 89912) |
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| Submission | 08/22/2026 05:07 (1 month ago) |
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| Moderation | 09/29/2026 18:35 (1 month later) |
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| Status | Accepted |
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| VulDB entry | 411468 [Naichen ThinkCMF up to 8.0.7 Email Template MailController.php templatePut special elements in template engine] |
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| Points | 20 |
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