TippingPoint Zero Day Initiative
 

Samsung SyncThru FileUploadController Directory Traversal Remote Code Execution Vulnerability

ZDI-15-297: July 13th, 2015

CVE ID

CVSS Score

Affected Vendors

    Samsung

Affected Products

    SyncThru

TippingPoint™ IPS Customer Protection

TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 17076. For further product information on the TippingPoint IPS:

Vulnerability Details


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of Samsung SyncThru. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the FileUploadController servlet exposed by uploadCloning.html. The issue lies in the failure to sanitize the path of files uploaded, allowing for them to be placed anywhere on the server. An attacker can leverage this vulnerability to execute arbitrary code as SYSTEM.

Vendor Response

Samsung states:


Resolved by: Samsung SyncThu 6 v1.0


Disclosure Timeline

    2015-05-27 - Vulnerability reported to vendor
    2015-07-13 - Coordinated public release of advisory

Credit

This vulnerability was discovered by:
    Andrea Micalizzi (rgod)