您现在的位置是：网站首页> 编程资料编程资料
dedecms v5.1 WriteBookText() code injection vul注入漏洞_dedecms_
2023-05-27
233人已围观
简介 dedecms v5.1 WriteBookText() code injection vul注入漏洞_dedecms_
\include\inc_bookfunctions.php
---------------------------------------------------
……
复制代码 代码如下:
function WriteBookText($cid,$body)
{
global $cfg_cmspath,$cfg_basedir;
$ipath = $cfg_cmspath."/data/textdata";
$tpath = ceil($cid/5000);
if(!is_dir($cfg_basedir.$ipath)) MkdirAll($cfg_basedir.$ipath,$GLOBALS['cfg_dir_purview']);
if(!is_dir($cfg_basedir.$ipath.'/'.$tpath)) MkdirAll($cfg_basedir.$ipath.'/'.$tpath,$GLOBALS['cfg_dir_purview']);
$bookfile = $cfg_basedir.$ipath."/{$tpath}/bk{$cid}.php";
$body = "<"."?php\r\n".$body."\r\n?".">";
@$fp = fopen($bookfile,'w');
@flock($fp);
@fwrite($fp,$body);
@fclose($fp);
—————————————————
\member\story_add_content_action.php
—————————————————
……
复制代码 代码如下:
WriteBookText($arcID,addslashes($body));
—————————————————
找了个好看的站测试了一下
