Christopher Kunz has reported a vulnerability in phpSysInfo, which can be exploited by malicious people to manipulate certain information.
The vulnerability is caused due to an error in the "register_globals" emulation layer where certain arrays used by the system can be overwritten. This can be exploited to execute arbitrary HTML and script code in a user's browser session and include arbitrary files from local resources.
The vulnerability has been reported in version 2.3 and prior.
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