BBSXP论坛程序New.asp页面过滤不严导致SQL注入漏洞

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发布: 2025-04-13
修订: 2025-04-13

New.asp 代码分析: Sort=HTMLEncode(Request("Sort")) //第24行 if Sort = empty then SqlSort="ThreadID" else SqlSort=Sort end if 。。。。。。 sql="Select top "&SqlTopicCount&" * from ["&TablePrefix&"Threads] where Visible=1 "&SqlForumID&" "&SqlTimeLimit&" order by "&SqlSort&" desc" //第66行 过滤函数HTMLEncode 在文件BBSXP_Class.asp中: Function HTMLEncode(fString) fString=Replace(fString,CHR(9),"") fString=Replace(fString,CHR(13),"") fString=Replace(fString,CHR(22),"") fString=Replace(fString,CHR(38),"&") '“&” fString=Replace(fString,CHR(32)," ") '“ ” fString=Replace(fString,CHR(34),""") '“"” fString=Replace(fString,CHR(39),"'") '“'” fString=Replace(fString,CHR(42)&CHR(42),"**") '“**”/**/ fString=Replace(fString,CHR(44),",") '“,”...

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