SAP: Session (Fixation) Attacks and Protections - Black Hat

More documents

Recommendations

Info

#1 Impact• Open-source CMS– Non-profit organizations, academic institutions,and non-business related and …– … business critical web-applications• Commercial companies and governments• Standalone, source-code customizations, and otherframeworks (internally and publicly)• All 1.5.x Joomla! versions up to 1.5.15– Depending on criticality of web applicationCopyright © 2011 Taddong S.L. www.taddong.com30
#1 Vulnerability Disclosure Timeline• Lessons learned from vulnerabilitynotifications, handling, and disclosure– Definitely, open for improvement!!• Advisory says reported on March 25, 2010,when it should say Nov 2009• “The Seven Deadly Sins of SecurityVulnerability Reporting” blog posthttp://blog.taddong.com/2010/08/seven-deadly-sins-ofsecurity.htmlCopyright © 2011 Taddong S.L. www.taddong.com31
Page 1 and 2: UPDATEDwww.taddong.comSAP: Session
Page 3 and 4: Sessions in Web Applications• A w
Page 5 and 6: OWASP Top 10 2010• The Top 10 Mos
Page 7 and 8: WASC Threat Clasification v2.0• W
Page 9 and 10: What Session Fixation Should Be?Obs
Page 11 and 12: Session ID Exchange (1)• Multiple
Page 13 and 14: Session ID ExchangeUsed vs. Accepte
Page 15 and 16: The Attacker is After the…http://
Page 17 and 18: Session Fixation Attackshttp://www.
Page 19 and 20: Attack Vectors (2)• Web traffic i
Page 21 and 22: Attack Vectors (4)• Cross-Site Sc
Page 23 and 24: Session Fixation ExploitationSummar
Page 25 and 26: Three Case Studies• From real-wor
Page 27 and 28: Case Study #1Joomla! Open-Source CM
Page 29: #1 Discovery and Exploitation• Ta
Page 33 and 34: Case Study #2Commercial Web Applica
Page 35 and 36: #2 Discovery and Exploitation (1)
Page 39 and 40: #2 Impact• Three possible scenari
Page 41 and 42: WebLogic HTTPS Enforcement (2)• H
Page 43 and 44: #2 Vulnerability Disclosure Timelin
Page 45 and 46: #2 Protections (2)HTTPS Secure Cook
Page 47 and 48: #2 Protections (4)WebLogic Session
Page 49 and 50: #2 Protections (6)Summary• Too ma
Page 51 and 52: #2 Protections (8)Industry standard
Page 53 and 54: #3 Summary• Session fixation in t
Page 57 and 58: #3 Discovery and Exploitation (4)Co
Page 61 and 62: #3 Impact (1)• Hijack any SAP use
Page 63 and 64: #3 Impact (2)• Direct impact of s
Page 65 and 66: #3 Vulnerability Disclosure Timelin
Page 67 and 68: SAP Disclosure Guidelines (1)• SA
Page 69 and 70: #3 Protections (1)• Monthly Patch
Page 71 and 72: #3 Protections (3)• Use HTTPS-onl
Page 73 and 74: ConclusionsCopyright © 2011 Taddon
Page 75 and 76: Conclusions (1)• Session fixation
Page 77 and 78: Conclusions (3)• Impact on the we
Page 79 and 80: Questions? Copyright © 2011 Taddon

SAP: Session (Fixation) Attacks and Protections - Black Hat

Create successful ePaper yourself

Delete template?

Save as template?