1. Symantec-Broadcom-Horizontal/
  2. Security Response/
  3. Attack Signatures/
  4. Web Attack: PHP Object Injection Attempt 2

Web Attack: PHP Object Injection Attempt 2

Severity: High

This attack could pose a serious security threat. You should take immediate action to stop any damage or prevent further damage from happening.


This signature detects PHP Object Injection attempts.

Additional Information

PHP Object Injection vulnerability occurs when user's input is not properly validated before passing it to unserialize PHP function. This can lead to execution of arbitrary code.


  • Various PHP applications.


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