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==== Tested ====
==== Tested ====
Works on 3.15, 3.50 FW. Maybe working on 3.51 FW.
Works on 3.15, 3.50 FW. Maybe working on 3.51 FW.
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=== FW <= ?2.50? - JavaScript OnLoad Handler Remote Code Execution Vulnerability (CVE-2005-1790) leading to crash or lag ===
==== Credits ====
* Benjamin Tobias Franz for the vulnerability discovery (2005-11-21)
* Stuart Pearson for the Proof of Concept on Microsoft Internet Explorer
* Sam Sharps for the Metasploit port (2012-01)
* Jeerum for disclosing that the vulnerability affects PS4 <=2.50 (2014-10-31).
==== Analysis ====
* [https://web.archive.org/web/20150617052519/http://sebug.net:80/paper/Exploits-Archives/2012-exploits/1201-exploits/ms05_054_onload.rb.txt Metasploit file by Sam Sharps (2012-01)]
* [https://malware.wicar.org/data/ms05_054_onload.html PoC by wicar.org (before 2012-11-10)]
* [https://wololo.net/talk/viewtopic.php?f=63&t=40446 PoC for PS4 by Jeerum (2014-10-31)]
* [https://www.youtube.com/watch?v=J_-1nyfCo84 PS4 4.55 test of 1js by Jeerum]
==== Bug Description ====
This bug is triggered when the browser handles a JavaScript 'onLoad' handler in conjunction with an improperly initialized 'window()' JavaScript function. This exploit results in a call to an address lower than the heap. The javascript prompt() places our shellcode near where the call operand points to. We call prompt() multiple times in separate iframes to place our return address. We hide the prompts in a popup window behind the main window. We spray the heap a second time with our shellcode and point the return address to the heap. I use a fairly high address to make this exploit more reliable. Microsoft Internet Explorer will crash when the exploit completes. Also, please note that Microsoft Internet Explorer must allow popups in order to continue exploitation.
==== Exploit Implementation ====
==== Patched ====
'''Maybe'''
==== Tested ====
* Working on 1.76-2.50 FW: crash. 3.00-5.50 error CE-36329-3. 4.55 lag in background TV application (for example Netflix application).
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