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bool.go
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bool.go
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package sql
import (
"fmt"
JieOutput "github.com/yhy0/Jie/pkg/output"
"github.com/yhy0/Jie/pkg/protocols/httpx"
"github.com/yhy0/Jie/pkg/util"
"github.com/yhy0/logging"
"time"
)
/**
@author: yhy
@since: 2023/3/1
@desc: 布尔注入测试
**/
func (sql *Sqlmap) checkBoolBased(pos int, closeType string) bool {
var payload string
var err error
for index, param := range sql.Variations.Params {
if index == pos {
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, util.RandomNumber(1, 9999), closeType, closeType, util.RandomNumber(1, 9999))
Payload := payload
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
var res *httpx.Response
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
// 每种检测方式都加上这个报错检测
sql.DBMS = checkDBMSError(sql.Url, param.Name, payload, res)
if sql.DBMS != "" {
return true
}
// 1. 获取第一次条件为假时的相似度,作为之后的标准，即临界点
condition, criticalRatio := sql.comparison(res.Body, res.StatusCode, -1)
// 相似，下一个
if condition {
continue
}
// 2. 发送逻辑真请求
randnum := util.RandomNumber(1, 9999)
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, randnum, closeType, closeType, randnum)
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
// 不相似，下一个
if !condition {
continue
}
// 3. 第三次发送逻辑假请求
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, util.RandomNumber(1, 9999), closeType, closeType, util.RandomNumber(1, 9999))
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
// 相似，下一个
if condition {
continue
}
// 不相似，认为存在布尔注入, 下面进行误报检测
// 4. 误报检测，随机生成三个数字，将这三个数字组成不同逻辑，反复确认页面相似度
randnum1 := util.RandomNumber(1, 9999)
randnum2 := util.RandomNumber(1, 9999)
randnum3 := util.RandomNumber(1, 9999)
// 4.1 逻辑真
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, randnum1, closeType, closeType, randnum1)
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
if !condition {
continue
}
// 4.2 逻辑假
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, randnum1, closeType, closeType, randnum2)
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
if condition {
continue
}
// 4.3 逻辑假
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, randnum2, closeType, closeType, randnum1)
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
if condition {
continue
}
// 4.4 逻辑真
payload = fmt.Sprintf(`%v/**/And/**/%v%v%v=%v%v`, closeType, closeType, randnum3, closeType, closeType, randnum3)
payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
if payload == "" {
continue
}
if sql.Method == "GET" {
res, err = sql.Client.Request(payload, sql.Method, "", sql.Headers)
} else {
res, err = sql.Client.Request(sql.Url, sql.Method, payload, sql.Headers)
}
if err != nil {
logging.Logger.Debugln(err)
continue
}
condition, _ = sql.comparison(res.Body, res.StatusCode, criticalRatio)
if !condition {
continue
}
// // 4.5 逻辑假 这里注释掉，因为有的注入点在，这里就是返回真，和原来的结果一样
// payload = fmt.Sprintf(`%v/**/And/**/%v%v%v %v%v`, closeType, closeType, randnum2, closeType, closeType, randnum3)
//
// payload = sql.Variations.SetPayloadByIndex(param.Index, sql.Url, param.Value+payload, sql.Method)
//
// if payload == "" {
// continue
// }
// if sql.Method == "GET" {
// res, err = httpx.Request(payload, sql.Method, "", false, sql.Headers)
// } else {
// res, err = httpx.Request(sql.Url, sql.Method, payload, false, sql.Headers)
// }
//
// if err != nil {
// logging.Logger.Debugln(err)
// continue
// }
//
// condition, d := sql.comparison(res.Body, res.StatusCode, criticalRatio)
//
// fmt.Println(condition, criticalRatio, d)
//
// if condition {
// continue
// }
JieOutput.OutChannel <- JieOutput.VulMessage{
DataType: "web_vul",
Plugin: "SQL Injection",
VulnData: JieOutput.VulnData{
CreateTime: time.Now().Format("2006-01-02 15:04:05"),
Target: sql.Url,
Ip: "",
Param: param.Name,
Request: res.RequestDump,
Response: res.ResponseDump,
Payload: Payload,
Description: fmt.Sprintf("Bool-Based SQL Injection: [%v:%v]", param.Name, param.Value),
},
Level: JieOutput.Critical,
}
// 至此，误报检测完成，确定存在注入
logging.Logger.Infof("%s 存在基于布尔的 SQL 注入: [参数名:%v]", sql.Url, param.Name)
return true
}
}
return false
}