| 제목 | DefaultFuction Notice System Managent V2.0 Code Injection |
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| 설명 | The /execute endpoint in the NoticeController of the Notice System uses GroovyShell.evaluate() to directly execute user-supplied code parameters without any sanitization. Attackers can submit specially crafted Groovy expressions (e.g., "cmd /c whoami".execute().text) via this interface, leveraging the dynamic execution features of the Groovy script engine to bypass system permission controls, thereby achieving remote code execution and gaining full control over the server. This can lead to severe consequences including data breaches and complete system compromise. It is strongly recommended to immediately disable this endpoint or implement strict whitelist-based input validation.
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| 원천 | ⚠️ https://github.com/DefaultFuction/Notice-System-Managent/issues/1 |
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| 사용자 | Practice (UID 95611) |
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| 제출 | 2026. 06. 28. PM 05:05 (2 개월 ago) |
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| 모더레이션 | 2026. 08. 15. PM 02:05 (2 months later) |
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| 상태 | 수락 |
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| VulDB 항목 | 390703 [DefaultFuction Notice-System-Managent 2.0 NoticeController /execute GroovyShell.evaluate 권한 상승] |
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| 포인트들 | 20 |
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