Contributors

Jeremiah Grossman
(WhiteHat Security)

Ofer Shezaf
(Breach Security ) [Project Leader]

The Web Hacking Incidents Database
Last update:07 November 2007

List of incidents of class Predictable Resource Location

Other WASC threat classifications:
Abuse of Functionality, Brute Force, Content Spoofing, Credential/Session Prediction, Cross-site Scripting, Defacement, Denial of Service, Directory Indexing, HTTP Response Splitting, Information Leakage, Insufficient Anti-automation, Insufficient Authentication, Insufficient Authorization, Insufficient Process Validation, Insufficient Session Expiration, Known Vulnerabity, Misconfiguration, OS Commanding, Other, Path Traversal, Phishing, Predictable Resource Location, Redirection, SQL Injection, Unknown, Weak Password Recovery Validation, Worm


There are 8 incidents of class Predictable Resource Location
WHID 2007-27: Files From Google On the Streets
Date: 30 May 2007
Incident Type: Security Breach
WASC Threat Classification: Insufficient Authorization, Predictable Resource Location

Google left some files at the wrong place at the wrong time. These files includes, surprisingly, database connection strings, including a user name and a password. Hardly news, but this time it is Google.

References:

WHID 2006-40: Data Mining MySpace Bulletins
Date: 30 June 2006
Incident Type: Vulnerability Disclosure
WASC Threat Classification: Insufficient Authorization, Predictable Resource Location

MySpace bulletins, presumably accessible only to the social network of the originator can be access by anyone by iterating through a message id query parameter.

References:

WHID 2006-2: GSA takes down eOffer after finding security flaw
Date: 13 January 2006
Incident Type: Vulnerability Disclosure
WASC Threat Classification: Insufficient Authorization, Predictable Resource Location

Documents uploaded to GSA site where accessed using a predictable sequential identifier without requiring special permissions. The documents where available both for viewing and modifying. The site was in service for more than 18 months until the vulnerability was discovered.

References:

WHID 2004-18: Security flaw exposed in Cahoot bank accounts
Date: 01 November 2004
Incident Type: Vulnerability Disclosure
WASC Threat Classification: Insufficient Authentication, Predictable Resource Location

Following a software upgrade, Cahoot, a UK based Internet only bank allowed accessing user accounts by guessing their user names. At least on one page allowed accessing an account by only specifying the user name in the URL. The bug was open for 12 days before being discovered.

The site was taken off line for 10 hours to fix the issue. It is a significant incident, as it is one of those rare occasions where vulnerability was serious enough to force the organization to just take the site off line until it is fixed.

We somehow missed this story so it finds its way to WHID only now in late 2007.

References:

WHID 2003-5: Car shoppers' credit details exposed in bulk
Date: 25 September 2003
Incident Type: Vulnerability Disclosure
WASC Threat Classification: Information Leakage, Predictable Resource Location

User submitted information was being stored in a publicly available location. The URL found in the source code of a publicly available web page.

References:

WHID 2002-2: Advogato XSS virus account
Date: 21 September 2002
Incident Type: Security Breach
WASC Threat Classification: Insufficient Authorization, Predictable Resource Location

References:

WHID 2001-1: Travelocity exposes customer information
Date: 22 January 2001
Incident Type: Vulnerability Disclosure
WASC Threat Classification: Predictable Resource Location

Sensitive files were left in a publicly accessible directory of a new web server install

References:

WHID 2000-4: Sensitive files left unprotected on Western Union's Web
Date: 10 September 2000
Incident Type: Security Breach
WASC Threat Classification: Predictable Resource Location

Sensitive files were left in a publicly accessible directory during a maintenance window

References:




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