Insecure Direct Object Reference in tuenti.com allow any message read
Insecure direct reference to objects on Tuenti.com that allows reading any blog entry, including private messages.
Antecedentes
Tuenti.com is a private social platform accessible only by invitation, used by millions of people every day to communicate and share information.
Description
An insecure direct object reference has been detected on Tuenti.com that allows reading any blog post from any user and, consequently, accessing private messages. The blog_entry_id parameter directly references a blog post, so by changing its value, a user can access arbitrary posts.
Business impact
An attacker can read arbitrary blog posts from any Tuenti.com user, which may provide access to private or sensitive information.
Affected systems
Tuenti.com social network.
Solución
Tuenti has already fixed the problem.
Calendario de divulgación
References
The information contained within this advisory is supplied 'as-is' with no warranties or guarantees of fitness for use or otherwise. Internet Security Auditors accepts no responsibility for any damage caused by the use or misuse of this information.
Company based in Spain and Colombia, specializing in web application auditing, network security, penetration testing, and compliance implementation and assessment. Our clients include some of the largest finance, telecommunications, insurance, and ICT companies. A vendor-independent provider with in-depth experience since 2001. Our R&D efforts include vulnerability research, collaboration on open security projects, whitepapers, and participation in industry events.
Would you like us to review your product?
Contact usDo you need a security audit?
Tell us about your situation and our team will get in touch with you to provide guidance or schedule a technical call.
Request information
Our offices
Transversal 22 # 98-82, Porta 100 Building, Office 1003
110221 Bogotá (Colombia)