代码审计从入门到放弃(二) & pcrewaf

合天网安实验室发布时间：2020-03-19 16:03:22 ，浏览量：0

前言

继续之前的2018 Code Breaking，这次是一道关于php回溯bypass正则的题目：pcrewaf

题目概述

题目源码如下


    
        
        
        
            最近更新
            
                深拷贝和浅拷贝的区别（重点）
【Vue】走进Vue框架世界
【云服务器】项目部署—搭建网站—vue电商后台管理系统
【React介绍】 一文带你深入React
【React】React组件实例的三大属性之state，props，refs（你学废了吗）
【脚手架VueCLI】从零开始，创建一个VUE项目
【React】深入理解React组件生命周期----图文详解（含代码）
【React】DOM的Diffing算法是什么？以及DOM中key的作用----经典面试题
【React】1_使用React脚手架创建项目步骤--------详解(含项目结构说明)
【React】2_如何使用react脚手架写一个简单的页面？
            
        
        
        
            热门博客
            
                优秀的代码都是如何分层的？
Spring 最常用的 7 大类注解，史上最强整理！
别再用currentTimeMillis统计耗时了，太 Low，试试StopWatch吧！
HTTP 3.0彻底放弃TCP，TCP到底做错了什么？
为什么有些大公司技术弱爆了？
聊聊8 种架构模式，你经过几种？
同事写了一个责任链模式，bug无数...
那些让你起飞的计算机知识。。
3行代码写出8个接口，开挂了？
AI 加持实时互动｜ZegoAvatar ⾯部表情随动技术解析





        
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	请求信息 : 2025-03-15 03:51:32 HTTP/2.0 GET : /home/article/detail/id/381717.html
运行时间 : 0.0659s ( Load:0.0096s Init:0.0010s Exec:0.0428s Template:0.0125s )
吞吐率 : 15.17req/s
内存开销 : 1,941.32 kb
查询信息 : 16 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=coe3juodlli77t5bkpoe4vdan5
    
    
        
    
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/www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.27 KB )
    
    
        
    
	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000020s ]
[ app_init ] --END-- [ RunTime:0.000045s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000417s ]
[ app_begin ] --END-- [ RunTime:0.000439s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000069s ]
[ template_filter ] --END-- [ RunTime:0.000106s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.010346s ]
[ view_parse ] --END-- [ RunTime:0.010368s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000154s ]
[ view_filter ] --END-- [ RunTime:0.000166s ]
[ app_end ] --START--
    
    
        
    
	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 34 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 134 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 134 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 135 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 135 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 144 行.
[8] Undefined variable: top_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 179 行.
    
    
        
    
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SELECT `value` FROM `configuration` WHERE `name` = 'site_name' LIMIT 1   [ RunTime:0.0001s ]
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SELECT * FROM `menu` WHERE `fid` = 0 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 1 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 2 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 3 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 4 AND `status` = 1  [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article` [ RunTime:0.0003s ]
SELECT * FROM `article` WHERE `id` = 381717 LIMIT 1   [ RunTime:0.0005s ]
SHOW COLUMNS FROM `bloger` [ RunTime:0.0003s ]
SELECT * FROM `bloger` WHERE `id` = 570 LIMIT 1   [ RunTime:0.0007s ]
SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 570 LIMIT 1   [ RunTime:0.0002s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0006s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 381717 LIMIT 1   [ RunTime:0.0225s ]
SELECT * FROM `article` WHERE `bloger_id` = 570 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0028s ]
    
    
        
    
	    
    
    



0.0659s