【dedeCMS /data/mysql_error_trace.php DB error raised PHP Code Injection Via /include/dedesql.class.php Log FIle Without Access Validation】的更多相关文章

dedeCMS /data/mysql_error_trace.php DB error raised PHP Code Injection Via /include/dedesql.class.php Log FIle Without Access Validation

目录 . 漏洞描述 . 漏洞触发条件 . 漏洞影响范围 . 漏洞代码分析 . 防御方法 . 攻防思考 1. 漏洞描述 dedecms采用面向对象封装的方式实现了功能操作的模块集中化,例如对于数据库管理 . /include/dedesql.class.php: mysql数据库操作 . /include/dedesqli.class.php: mysqli数据库操作 当发生数据库操作语句执行错误的时候,框架代码会集中对错误相关信息进行收集,并保存到一个指定的文件中(/data/mysql_err…

dedeCMS /plus/ad_js.php、/plus/mytag_js.php Vul Via Injecting PHP Code By /plus/download.php Into DB && /include/dedesql.class.php

目录 . 漏洞描述 . 漏洞触发条件 . 漏洞影响范围 . 漏洞代码分析 . 防御方法 . 攻防思考 1. 漏洞描述 对于这个漏洞,我们可以简单概括如下 . "/plus/download.php"文件会引入"/include/common.inc.php"文件 . "/include/common.inc.php"中会对用户输入的变量进行"变量本地注册",如果注册的变量未被显式地初始化,则会导致本地变量覆盖 . "…

dedecms data文件夹外迁

出于网站安全考虑,我们一般要把data文件夹迁移到网站根目录外面. dedecms data文件夹外迁方法: 1. 修改首页文件中配置文件路径 打开/index.php,把代码 if(!file_exists(dirname(__FILE__).'/data/common.inc.php')) 改为 if(!file_exists(dirname(__FILE__).'/../data/common.inc.php')) 2. 修改基本配置中data路径常量 找到/include/common.…

Data access between different DBMS and other txt/csv data source by DB Query Analyzer

    1 About DB Query Analyzer DB Query Analyzer is presented by Master Genfeng,Ma from Chinese Mainland. It has English version named 'DB Query Analyzer'and Simplified Chinese version named   . DB Query Analyzer is one of the few excellent Client Too…

Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'系列一：

从库报这个错误:Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file' Got fatal error 1236 from master when reading data from binary log: 'could not find next log' 可以 stop slave; res…

元数据管理器中存在错误。 实例化来自文件“\\?\C:\Program Files\Microsoft SQL Server\MSAS11.MSSQLSERVER\OLAP\Data\Tfs_Analysis.0.db\vDimTestCaseOverlay.874.dim.xml”的元数据对象时出错。

一.发现问题 启动SQLSERVER的数据分析服务失败 查看系统日志错误如下: 双击错误后显示详细错误: 元数据管理器中存在错误. 实例化来自文件“\\?\C:\Program Files\Microsoft SQL Server\MSAS11.MSSQLSERVER\OLAP\Data\Tfs_Analysis.0.db\vDimTestCaseOverlay.874.dim.xml”的元数据对象时出错. 二.解决问题-数据库 然后我手动尝试将“C:\Program Files\Microso…

mysql从库Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'报错处理

年后回来查看mysql运行状况与备份情况,登录mysql从库查看主从同步状态 mysql> show slave status\G; *************************** . row *************************** Slave_IO_State: Master_Host: 101.200.*.* Master_User: backup Master_Port: Connect_Retry: Master_Log_File: master-bin. Rea…

hive sequencefile导入文件遇到FAILED: SemanticException Unable to load data to destination table. Error: The file that you are trying to load does not match the file format of the destination table.错误

hive sequencefile导入文件遇到FAILED: SemanticException Unable to load data to destination table. Error: The file that you are trying to load does not match the file format of the destination table.错误 原因 这是因为SequenceFile的表不能使用load来加载数据,只能导入sequence类型的数据 解决办…

Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file'

setup slave from backup i got error Got fatal error 1236 from master when reading data from binary log: 'Could not find first log file name in binary log index file' MASTER MariaDB [(none)]> SHOW BINLOG EVENTS IN 'mysqld-bin.140180' FROM 101070557 LI…

How to Fix "Linux Failure to Download extra data files for ttf-mscorefonts-installer" error

How to Fix "Linux Failure to Download extra data files for ttf-mscorefonts-installer" error Hi Using Linux for a time ,in its very essence one of the errors I often come across with is downloading problem for certain add-ons. If you get the foll…