Hilton Awards Program Flaw Exposed All Accounts

Hilton Awards Program Flaw Exposed All Accounts

  • By Matt Holden
  • Mar 24, 2015

A recent offer from the Hilton HHonors program to give members 1,000 free points for agreeing to change their passwords led to the discovery of a flaw in the site that could let anyone hijack a Hilton Honors account simply by guessing the 9-digit account number.

Brandon Potter and JB Snyder of the security firm Bancsec discovered the flaw once they realized they could steal other accounts by knowing the account number. It only took a small amount of changes to the HTML content.

Once inside the accounts, a hacker could change the password, view past and upcoming travel, redeem points for travel and hotel reservations, and even have points sent as cash or prepaid cards to another account.

“Hilton Worldwide recently confirmed a vulnerability on a section of our Hilton HHonors website, and we took immediate action to remediate the vulnerability,” Hilton wrote in an emailed statement. “As always, we encourage Hilton HHonors members to review their accounts and update their online passwords regularly as a precaution. Hilton Worldwide takes information security very seriously and we are committed to safeguarding our guests’ personal information.”

Snyder attributes the flaw to a web application weakness called a cross-site request forgery (CSRF), which is when an attack occurs on a user’s computer causing the web browser to perform unwanted actions on a trusted site.

This flaw not only exposed account information related to Hilton, but personal information as well, such as email and physical addresses and the last four digits of any credit card on file.

“If they have so much personal information on people, they should be required to do Web application testing before publishing changes to the internet,” Snyder said. “Especially if they have millions of users like I’m sure they do.”

About the Author

Matt Holden is an Associate Content Editor for 1105 Media, Inc. He received his MFA and BA in journalism from Ball State University in Muncie, Indiana. He currently writes and edits for Occupational Health & Safety magazine, and Security Today.

Featured

  • Video Surveillance Trends to Watch

    With more organizations adding newer capabilities to their surveillance systems, it’s always important to remember the “basics” of system configuration and deployment, as well as the topline benefits of continually emerging technologies like AI and the cloud. Read Now

  • New Report Reveals Top Trends Transforming Access Controller Technology

    Mercury Security, a provider in access control hardware and open platform solutions, has published its Trends in Access Controllers Report, based on a survey of over 450 security professionals across North America and Europe. The findings highlight the controller’s vital role in a physical access control system (PACS), where the device not only enforces access policies but also connects with readers to verify user credentials—ranging from ID badges to biometrics and mobile identities. With 72% of respondents identifying the controller as a critical or important factor in PACS design, the report underscores how the choice of controller platform has become a strategic decision for today’s security leaders. Read Now

  • Overwhelming Majority of CISOs Anticipate Surge in Cyber Attacks Over the Next Three Years

    An overwhelming 98% of chief information security officers (CISOs) expect a surge in cyber attacks over the next three years as organizations face an increasingly complex and artificial intelligence (AI)-driven digital threat landscape. This is according to new research conducted among 300 CISOs, chief information officers (CIOs), and senior IT professionals by CSC1, the leading provider of enterprise-class domain and domain name system (DNS) security. Read Now

  • ASIS International Introduces New ANSI-Approved Investigations Standard

    • Guard Services

  • Cloud Security Alliance Brings AI-Assisted Auditing to Cloud Computing

    The Cloud Security Alliance (CSA), the world’s leading organization dedicated to defining standards, certifications, and best practices to help ensure a secure cloud computing environment, today introduced an innovative addition to its suite of Security, Trust, Assurance and Risk (STAR) Registry assessments with the launch of Valid-AI-ted, an AI-powered, automated validation system. The new tool provides an automated quality check of assurance information of STAR Level 1 self-assessments using state-of-the-art LLM technology. Read Now

Most   Popular

New Products

  • Camden CM-221 Series Switches

    Camden CM-221 Series Switches

    Camden Door Controls is pleased to announce that, in response to soaring customer demand, it has expanded its range of ValueWave™ no-touch switches to include a narrow (slimline) version with manual override. This override button is designed to provide additional assurance that the request to exit switch will open a door, even if the no-touch sensor fails to operate. This new slimline switch also features a heavy gauge stainless steel faceplate, a red/green illuminated light ring, and is IP65 rated, making it ideal for indoor or outdoor use as part of an automatic door or access control system. ValueWave™ no-touch switches are designed for easy installation and trouble-free service in high traffic applications. In addition to this narrow version, the CM-221 & CM-222 Series switches are available in a range of other models with single and double gang heavy-gauge stainless steel faceplates and include illuminated light rings.

  • HD2055 Modular Barricade

    Delta Scientific’s electric HD2055 modular shallow foundation barricade is tested to ASTM M50/P1 with negative penetration from the vehicle upon impact. With a shallow foundation of only 24 inches, the HD2055 can be installed without worrying about buried power lines and other below grade obstructions. The modular make-up of the barrier also allows you to cover wider roadways by adding additional modules to the system. The HD2055 boasts an Emergency Fast Operation of 1.5 seconds giving the guard ample time to deploy under a high threat situation.

  • Compact IP Video Intercom

    Viking’s X-205 Series of intercoms provide HD IP video and two-way voice communication - all wrapped up in an attractive compact chassis.