ctfshow web2萌新

ctfshow萌新中的web2关卡使用了intval()函数强制将参数转换为数值型，但通过使用特殊字符和运算符，我们可以绕过过滤，控制SQL查询的结果，从而获取flag。在这个关卡中，or被过滤，但我们可以使用加号、减号、乘号、除号、或、左移等方式来绕过过滤。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *1* *3* [ctfshow-萌新](https://blog.csdn.net/qq_43618536/article/details/125789821)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [ctfshow-萌新-web2( 利用intval函数特性配合SQL的特殊符号获取敏感数据 )](https://blog.csdn.net/wangyuxiang946/article/details/120199951)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
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