[KIS-2018-07] SugarCRM (Web Logic Hooks module) PHP Code Injection Vulnerability

[Egidio Romano <research@xxxxxxxxxxxxxxxxxxx>]

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SugarCRM (Web Logic Hooks module) PHP Code Injection Vulnerability
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[-] Software Link:

http://www.sugarcrm.com


[-] Affected Versions:

All versions prior to 7.9.5.0, 8.0.2, and 8.2.0.


[-] Vulnerability Description:

User input passed through the "trigger_event" parameter is not properly 
sanitized
before being used to save PHP code into the 'logic_hooks.php' file through the 
Web
Logic Hooks module. This can be exploited to inject and execute arbitrary PHP 
code.
Successful exploitation of this vulnerability requires admin privileges.


[-] Solution:

Update to versions 7.9.5.0, 8.0.2, 8.2.0, or later.


[-] Disclosure Timeline:

[30/07/2018] - Vendor notified
[25/09/2018] - Fixed versions released and security advisory published
[31/12/2018] - Publication of this advisory


[-] CVE Reference:

The Common Vulnerabilities and Exposures project (cve.mitre.org)
has not assigned a CVE identifier for this vulnerability.


[-] Credits:

Vulnerability discovered by Egidio Romano.


[-] Original Advisory:

http://karmainsecurity.com/KIS-2018-07


[-] Other References:

https://support.sugarcrm.com/Resources/Security/sugarcrm-sa-2018-009/