Synology Photo Station before 6.3-2958 allows remote authenticated guest users to execute arbitrary commands via shell metacharacters in the X-Forwarded-For HTTP header to photo/login.php.
The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
Link | Tags |
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https://www.synology.com/en-us/releaseNote/PhotoStation | release notes |
http://seclists.org/oss-sec/2016/q1/236 | mailing list third party advisory exploit |