MyBB unset_globals()function is bypassed leading to remote code execution analysis-vulnerability warning-the black bar safety net

Yesterday in the exploit-db see Ryat cow made a MyBB remote code execution vulnerability, the analysis is very detailed, unfortunately it is written in English, where the simple translation. When registerglobals=On, MyBB will call unsetglobalsfunction to achieve registerglobals=Off. | 1 2 3 4 5 6...

MyBB 1.8.2 - 'unset_globals()' Function Bypass / Remote Code Execution

Exploit Title: MyBB - 2014.03.06 MyBB's unsetglobals function can be bypassed under special conditions and it is possible to allows remote code execution. I. MyBB's unsetglobals Function Bypass When PHP's register\globals configuration set on, MyBB will call unset\globals function, all global...

php global variable vulnerability $GLOBALS-vulnerability warning-the black bar safety net

In the Discuz code in this section: if isset$REQUEST'GLOBALS' OR isset$FILES'GLOBALS' exit'Request tainting attempted.'; registerglobals is in php a control option that can be set to off or on, default is off,decide whether the EGPCS Environment, GET, POST, Cookie And Server variables are...

Discuz! 7.x/6.x论坛绕过全局变量防御漏洞

Discuz!是一款华人地区非常流行的Web论坛程序。 由于php5.3.x版本php.ini的设置中requestorder默认值为GP，导致Discuz! 6.x/7.x中可以绕过全局变量防御。 在include/global.func.php代码中： function daddslashes$string, $force = 0 !defined'MAGICQUOTESGPC' && define'MAGICQUOTESGPC', getmagicquotesgpc; if!MAGICQUOTESGPC || $force ifisarray$string foreach$stri...