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Featured PS4 4.55 Jailbreak

Discussion in 'PlayStation 4 Hacks & Mods' started by T0PGlitch3r, Mar 2, 2018.

  1. T0PGlitch3r Moderator

    T0PGlitch3r

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    T0PGlitch3r, Mar 2, 2018
    | Last edited: Mar 2, 2018
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    PS4 4.55 FIRMWARE JAILBREAK

    Very exciting news for the PS4 owners who are on Firmware 4.55 and lower as Qwertyoruiop has released a kernel exploit and now a full implementation of the exploit is on Github thanks to SpecterDev.
    The 4.55 Exploit doesn't contain code relating to anti-backups mechanisms or running homebrew so it is recommended to take @flatz advice and stay on 4.05 and not to update to 4.55 if you lack skills in porting payloads.

    Patches Included

    The following patches are made by default in the Kernel ROP chain:

    1.Allow unprivileged users to call setuid(0) successfully. Works as a status check, doubles as a privilege escalation.
    2.Custom system call #11 (kexec()) to execute arbitrary code in kernel mode
    3.Disable kernel write protection
    4.Syscall instruction allowed anywhere
    5.Disable kernel protection

    Debug Menu:



    Debug Menu has been ported to 4.55 by @2much4u. Here is the link for the full Debug Settings

    Please Login/Register to view links

    (WARNING DO NOT GO INTO IDU MODE)

    Also @2much4u ported enableWebBrowser455.bin here is the link for that

    Please Login/Register to view links


    Here is a Tutorial on how to setup the Full PS4 4.55 Jailbreak


    The 4.55 exploit has a loader that listens for payloads on port 9020 and will execute them as soon as the PS4 receives them. The bug was found by Qwertyoruiopz and it can be found hosted on his website

    Please Login/Register to view links

    Credit goes to the following:

    Flatz
    Qwertyoruiopz
    Anonymous



     
    Cyb3r, nasty1000, smasher248 and 3 others like this.
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  3. Cain532 Happy Modding

    Cain532

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    Great post! Very detailed :) Keep up the good work man!
     
    T0PGlitch3r likes this.
  4. Cyb3r Site Owner

    Cyb3r

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    Awesome stuff man keep it up!
     
    T0PGlitch3r likes this.
  5. T0PGlitch3r Moderator

    T0PGlitch3r

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    Thanks glad to help