{"uuid": "cb769308-a9f6-4676-9b89-a6fc371da266", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2024-30085", "type": "published-proof-of-concept", "source": "https://t.me/poxek/4735", "content": "All I Want for Christmas is a CVE-2024-30085 Exploit\n#windows #privesc #microsoft\n\n\u0421\u0442\u0430\u0442\u044c\u044f \u043e\u0442 StarsLab - \u044d\u0442\u043e \u0442\u0435 \u0441\u0430\u043c\u044b\u0435 \u0440\u0435\u0431\u044f\u0442\u0430, \u0447\u0442\u043e \u043e\u0442\u0440\u0435\u043f\u043e\u0440\u0442\u0438\u043b\u0438 \u043f\u0430\u0447\u043a\u0443 CVE \u0432 1C Bitrix, \u0442\u0430\u043a \u0447\u0442\u043e \u0441\u0442\u0430\u0442\u044c\u044f \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u0434\u043e\u0441\u0442\u043e\u0439\u043d\u0430 \u0432\u0430\u0448\u0435\u0433\u043e \u0432\u043d\u043c\u0430\u043d\u0438\u044f)\n\nCVE-2024-30085 is a heap-based buffer overflow vulnerability affecting the Windows Cloud Files Mini Filter Driver cldflt.sys. By crafting a custom reparse point, it is possible to trigger the buffer overflow to corrupt an adjacent _WNF_STATE_DATA object. The corrupted _WNF_STATE_DATA object can be used to leak a kernel pointer from an ALPC handle table object. A second buffer overflow is then used to corrupt another _WNF_STATE_DATA object, which is then used to corrupt an adjacent PipeAttribute object. By forging a PipeAttribute object in userspace, we are able to leak the token address and override privileges to escalate privileges to NT AUTHORITY\\SYSTEM.\n\n\u27a1\ufe0f\u0427\u0438\u0442\u0430\u0442\u044c \u0434\u0430\u043b\u0435\u0435\n\u27a1\ufe0fVideo PoC (\u0442\u043e\u0442 \u0436\u0435, \u0447\u0442\u043e \u043f\u0440\u0438\u043a\u0440\u0435\u043f\u043b\u0435\u043d \u043a \u043f\u043e\u0441\u0442\u0443)\n\ud83d\udcf1 Github PoC\n\n\u2615\ufe0f \u0412\u0441\u0435\u0445 \u0441 \u043d\u0430\u0441\u0442\u0443\u043f\u0430\u044e\u0449\u0438\u043c!\n\n\ud83c\udf1a @poxek | \ud83d\udcfa YT | \ud83d\udcfa RT | \ud83d\udcfa VK | \ud83c\udf1a \u041c\u0430\u0433\u0430\u0437\u0438\u043d \u043c\u0435\u0440\u0447\u0430 \u041f\u0440\u043e\u0434\u0430\u0436\u0438 \u0437\u0430\u043a\u0440\u044b\u0442\u044b \u0434\u043e \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0433\u043e \u0433\u043e\u0434\u0430", "creation_timestamp": "2024-12-25T15:00:11.000000Z"}