2019年-SUCTF

Z3eyOnd 发布时间：2021-12-30 18:00:40 ，浏览量：2

文章目录

- checkin
- - wp
- EasySQL
- - 非预期解
  - 预期解
- Easyweb
- - 考点
  - wp
- Pythonginx
- - nginx重要文件位置
  - wp
  - 方法1--非预期解
  - 方法2
  - 方法3

checkin

考点：利用.user.ini来上传文件

首先这个题就是用.user.ini或者.htaccess来绕过

我们传png文件，看到exif_imagetype:not image!

exif_imagetype，就是用来检查图像类型的

必须要gif文件，但是我们在文件内容上加个魔法头GIF89a,就可以绕过

我们用后缀为.user.ini或者.htaccess，发现只要加个魔法头都可以传进去

本来是直接用


    
        
        
        
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	    基本
        文件
        流程
        错误
        SQL
        调试
    

		    
    
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吞吐率 : 9.73req/s
内存开销 : 1,980.58 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=mktbrvgqt8g457lhoav876diqm
    
    
        
    
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	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000008s ]
[ app_init ] --END-- [ RunTime:0.000037s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000382s ]
[ app_begin ] --END-- [ RunTime:0.000402s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000080s ]
[ template_filter ] --END-- [ RunTime:0.000111s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.015480s ]
[ view_parse ] --END-- [ RunTime:0.015507s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000185s ]
[ view_filter ] --END-- [ RunTime:0.000201s ]
[ 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 * 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` = 439099 LIMIT 1   [ RunTime:0.0002s ]
SHOW COLUMNS FROM `bloger` [ RunTime:0.0002s ]
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SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 808 LIMIT 1   [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0002s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 439099 LIMIT 1   [ RunTime:0.0135s ]
SELECT * FROM `article` WHERE `bloger_id` = 808 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0138s ]
    
    
        
    
	    
    
    



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