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How to Hack Your App Using SQL Injection

Chris
December 01, 2018

How to Hack Your App Using SQL Injection

An overview of what SQL injection is, how to prevent it using bind variables, and further security measures to protect your data

Chris

December 01, 2018
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  1. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | How to Hack Your App Using SQL Chris Saxon, Oracle Developer Advocate, @ChrisRSaxon, @SQLDaily www.youtube.com/c/TheMagicofSQL blogs.oracle.com/sql blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  2. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | It's 2018! ...do we really need to talk about this? blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  3. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | https://krebsonsecurity.com/2015/07/online-cheating-site-ashleymadison-hacked/ blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  4. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | https://www.bbc.com/news/technology-46401890 blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  5. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | http://www.newindianexpress.com/cities/hyderabad/2018/may/09/french-researchers-highlight- security-flaws-in-indian-railways-portals-1812279.html blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  6. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | http://www.newindianexpress.com/states/telangana/2018/feb/27/hacker-exposes-major-security- flaw-in-telangana-governments-nrega-website-1779451.html blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  7. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | SQL Vulnerabilities Wordpress Jan 2017 https://wordpress.org/news/2017/01/wordpress-4-7-2-security-release/ Jul 2017 https://www.scmagazineuk.com/sql-injection-vulnerability-found-in-popular-wordppress-plug-in-again/article/672839/ Oct 2017 https://www.theregister.co.uk/2017/10/31/wordpress_security_fix_4_8_3/ blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  8. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | codecurmudgeon.com/wp/sql-injection-hall-of-shame/ blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  9. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon https://haveibeenpwned.com/
  10. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Safe Harbor Statement The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle. blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  11. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | DEMO blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  12. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  13. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  14. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  15. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Principle of Least Privilege blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  16. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon Least Privilege
  17. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon Least Privilege
  18. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay Least Privilege blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  19. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Data Red*****n blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  20. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Data Red*****n Can still blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  21. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | String sql = "select * from users where username = '" + name + "' and password = '" + pass + "'"; blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  22. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | select full_name from users where username = 'chris' and password = 'chris'; blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  23. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | select full_name from users where username = '' or 1 = '1' -- and password = 'chris'; blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  24. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | select full_name from users where username = '' or 1 = '1' -- and password = 'chris'; Always true! blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  25. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | select full_name from users where username = 'chris' and password = '' union all select owner || '.' || table_name from all_tables where 1='1'--; blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  26. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | select full_name from users where username = 'chris' and password = '' union all select owner || '.' || table_name from all_tables where 1='1'--; Everything you can select blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  27. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | String sql = "select * from users where username = ? and password = ?"; blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  28. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | String sql = "select * from users where username = ? and password = ?"; Value placeholder blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  29. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | String sql = "select * from users where username = ? and password = ?"; Value placeholder Inputs never part of SQL => blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  30. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | begin select * into user_rec from sqlinjection.users u where u.username = l_name and u.password = l_pass; end; These are bind variables blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  31. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | execute Pixabay Least Privilege plsql f (x) blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  32. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | I write dynamic SQL blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  33. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Sanitize input! Pixabay blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  34. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Sanitize input! Pixabay DBMS_assert blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  35. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Change User Passwords execute immediate 'alter user ' || dbms_assert.schema_name ( p_user ) || ' identified by "' || replace( dbms_assert.enquote_literal ( p_pass ), '''' ) || '"'; Can't have single quotes (') in password! blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  36. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | I develop an internal app blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  37. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Gratisography employees can has your dataz? blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  38. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay How secure is your network? blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  39. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon Test Deploy Build Run sqlmap Test in CI/CD Process
  40. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | https://pixabay.com/en/cat-animal-pet-kitty-cats-kitten-1143396/ Oracle Audit Vault & Database Firewall ' or 1 = '1
  41. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Real Application Security & Virtual Private Database Employee Name Manager Name Salary SSN Kevin Mourgos Steven King 5800 650-123-5234 Shanta Vollman Steven King 6500 650-123-4234 Payam Kaufling Steven King 7900 650-123-3234 Adam Fripp Steven King 8200 650-123-2234 Matthew Weiss Steven King 8000 650-123-1234 Girard Geoni Matthew Weiss 2800 650-507-9879 Martha Sullivan Matthew Weiss 2500 650-507-9878 Jean Fleaur Matthew Weiss 3100 650-507-9877 Winston Taylor Matthew Weiss 3200 650-507-9876 Steven Markle Matthew Weiss 2200 650-124-1434
  42. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Real Application Security & Virtual Private Database Employee Name Manager Name Salary SSN Kevin Mourgos Steven King 5800 650-123-5234 Shanta Vollman Steven King 6500 650-123-4234 Payam Kaufling Steven King 7900 650-123-3234 Adam Fripp Steven King 8200 650-123-2234 Matthew Weiss Steven King 8000 650-123-1234 Girard Geoni Matthew Weiss 2800 650-507-9879 Martha Sullivan Matthew Weiss 2500 650-507-9878 Jean Fleaur Matthew Weiss 3100 650-507-9877 Winston Taylor Matthew Weiss 3200 650-507-9876 Steven Markle Matthew Weiss 2200 650-124-1434
  43. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Real Application Security & Virtual Private Database Employee Name Manager Name Salary SSN Kevin Mourgos Steven King Shanta Vollman Steven King Payam Kaufling Steven King Adam Fripp Steven King Matthew Weiss Steven King 8000 650-123-1234 Girard Geoni Matthew Weiss 2800 Martha Sullivan Matthew Weiss 2500 Jean Fleaur Matthew Weiss 3100 Winston Taylor Matthew Weiss 3200 Steven Markle Matthew Weiss 2200
  44. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | How at risk am I? blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  45. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | DBSAT blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  46. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | DBSAT My Oracle Support 2138254.1 blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  47. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Pixabay Data R*******n Least Privilege VPD Bind Variables Sanitize inputs blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon Security Layers
  48. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | It's 2018! no excuses... ... your data! blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon
  49. Copyright © 2017, Oracle and/or its affiliates. All rights reserved.

    | Gratisography sqlmap.org #MakeDataGreatAgain blogs.oracle.com/sql www.youtube.com/c/TheMagicOfSQL @ChrisRSaxon