avatarMike Takahashi

Summary

The web content provides an overview of using Google Dorks to discover sensitive data in cloud storage services and identify targets for bug bounty hunting and penetration testing, as well as to find vulnerabilities in Content Management Systems (CMS) and web applications.

Abstract

The article titled "Reveal the Cloud with Google Dorks" explains how specialized Google search queries, known as "dorks," can uncover sensitive information stored in cloud services like Amazon S3, Microsoft Azure Blob Storage, Google Cloud, and Google Drive. It details how these dorks can be instrumental in bug bounty hunting and penetration testing by locating targets and sensitive data. The article also discusses the use of Google Dorks to identify WordPress, Drupal, and Joomla CMS sites, which often have known vulnerabilities. Furthermore, it covers the application of dorks in finding Cross-Site Scripting (XSS) and Open Redirect vulnerabilities, emphasizing the potential to escalate the latter to XSS attacks. The author concludes by cautioning that while Google Dorks are powerful tools for security testing, their use for malicious purposes is illegal and unethical, and provides resources for readers to learn more about Google Dorks and their applications in security research.

Opinions

  • The author suggests that Google Dorks are valuable for security professionals to identify potential vulnerabilities and sensitive data exposures in cloud storage and web applications.
  • There is an emphasis on the importance of using Google Dorks ethically and legally, strictly for security testing and bug bounty hunting.
  • The article implies that staying updated with the latest Google Dorks and tools is crucial for effective bug bounty hunting and penetration testing.
  • The inclusion of specific dork examples for various purposes indicates the author's view that practical knowledge and examples are beneficial for readers interested in security research.
  • By providing links to additional resources, the author encourages continuous learning and community contribution in the field of web security and Google Dorks usage.

Reveal the Cloud with Google Dorks

Find sensitive data in Amazon AWS, Google Cloud, and more

Special Google searches called “dorks” can be used to reveal sensitive data and identify targets for bug bounty hunting and penetration testing.

Cloud Storage Dorks

Cloud storage services like Amazon S3, Microsoft Azure Blob Storage, Google Cloud, and Google Drive can often contain sensitive information.

To find buckets and sensitive data, use the following dorks:

site:s3.amazonaws.com "example.com"
site:blob.core.windows.net "example.com"
site:googleapis.com "example.com"
site:drive.google.com "example.com"

Add terms like confidential, privileged, not for public release to narrow your results.

Bug Bounty Dorks

To find Bug Bounty programs and Vulnerability Disclosure Programs (VDPs), use the following dork:

"submit vulnerability report" | "powered by bugcrowd" | "powered by hackerone"

WordPress, Drupal, and Joomla Dorks

Another use for Google Dorks is to find sites that use Content Management Systems (CMS). CMSs tend to have known vulnerabilities that can be exploited.

Google Dorks to find WordPress, Drupal, and Joomla sites for further testing:

  • WordPress: inurl:/wp-admin/admin-ajax.php
  • Drupal: intext:"Powered by" & intext:Drupal & inurl:user
  • Joomla: site:*/joomla/login

XSS Dorks

XSS is a vulnerability class that allows an attacker to inject arbitrary javascript which can then be executed by a victim’s browser.

Find parameters commonly vulnerable to XSS with this dork:

inurl:q= | inurl:s= | inurl:search= | inurl:query= inurl:& site:example.com

Open Redirect Dorks

One of the most common web vulnerability classes is Open Redirect. This vulnerability allows attackers to redirect users to malicious websites.

To find parameters vulnerable to Open Redirects, try this dork:

inurl:url= | inurl:return= | inurl:next= | inurl:redir= inurl:http site:example.com

Once you find an open redirect vulnerability, try using javascript:alert() as the parameter value to escalate it to an XSS vulnerability.

It is also possible to combine open redirects with SSRF to bypass whitelists and access restricted resources.

Conclusion

These are just a few examples of the many Google Dorks that can be used to augment your bug bounty hunting or pentesting. The list of Google Dorks is constantly growing, and it’s a good idea to keep up with the latest dorks and tools.

Keep in mind that using Google Dorks for malicious purposes is illegal and unethical. Use them for security testing and bug bounty hunting only.

Great Google Dork resources:

https://www.openbugbounty.org/blog/devl00p/top-100-xss-dorks

Follow me on Twitter for daily hacking tips:

https://twitter.com/TakSec

Happy hunting!

Mike Takahashi

Bug Bounty
Cybersecurity
Information Security
SEO
Hacking
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