| Título | jeecgboot JeecgBoot <= v3.9.1 Remote Code Execution |
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| Descrição | A second-order Remote Code Execution (RCE) vulnerability exists in jeecgboot_JeecgBoot due to unsafe reflection within the FillRuleUtil component. The /sys/fillRule/edit endpoint lacks role-based authorization and input validation, allowing any authenticated user to modify the ruleClass parameter of an existing fill rule (e.g., org_num_role) and store a malicious class name in the database. When an administrator or user subsequently creates a department via the /sys/sysDepart/add endpoint, the application retrieves the poisoned rule and instantiates the malicious class using Class.forName().newInstance(), resulting in arbitrary code execution. |
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| Fonte | ⚠️ https://github.com/jeecgboot/JeecgBoot/issues/9552 |
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| Utilizador | Ana10gy (UID 93358) |
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| Submissão | 15/04/2026 17h15 (há 2 meses) |
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| Moderação | 01/05/2026 13h58 (16 days later) |
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| Estado | Aceite |
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| Entrada VulDB | 360559 [JeecgBoot até 3.9.1 FillRuleUtil /sys/fillRule/edit ruleClass Elevação de Privilégios] |
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| Pontos | 20 |
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