Discuz! 6. x/7. x a global variable Defense bypass lead to command execution-vulnerability warning-the black bar safety net

Vulnerability overview: Due to php5. 3. x version php. ini settings requestorder the default value for the GP, resulting in Discuz! 6. x/7. x a global variable Defense bypass vulnerability. Vulnerability analysis: | 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 | include/global...