Claude Helped a Hacker Find a Way to Issue Tickets to Almost Every US Music Festival

Staff
By Staff 5 Min Read

Modern cybersecurity often feels like an impenetrable fortress, but as security researcher Sam Carroll recently discovered, even the most well-known platforms are often held together by little more than “duct tape and prayers.” While investigating the website for Front Gate Tickets—a company that handles ticketing for major music festivals like Bonnaroo—Carroll stumbled upon a classic SQL injection vulnerability. On its own, this would have been a standard discovery, but the site’s web application firewall (WAF) was designed to block such attempts, turning what should have been a simple find into a stalemate. That is, until he turned to Claude Opus 4.7, the advanced AI model from Anthropic, to see if it could outsmart the digital gatekeepers.

The collaboration between man and machine proved to be a watershed moment in the field of ethical hacking. Carroll, a seasoned professional, was essentially handed a solution he didn’t fully grasp initially. Claude didn’t just point out the leak; it engineered a sophisticated “nested SQL query” designed specifically to slip past the firewall’s defenses, rendering the security measures useless. For the first time, Carroll found himself in the position of a student, needing to reverse-engineer the code the AI had generated just to understand how it had bypassed the protections. It was a stark reminder that we are entering an era where AI can solve security problems that even experts might overlook on their own.

Once the firewall was bypassed, the scale of the vulnerability became frighteningly apparent. Within minutes, the AI-generated script was pulling samples from massive databases containing the sensitive information of millions of, including names, email addresses, and mailing addresses. While payment information remained secure, the sheer volume of personal staff and customer data exposed was staggering. Carroll realized that he had stumbled upon a digital skeleton key, one that could potentially grant a malicious actor access to the personal details of everyone from casual festival-goers to high-level employees within the organization.

The situation escalated quickly as Carroll explored the implications of the access he had gained. By digging into the exposed staff data, he discovered that he could manipulate the site’s backend to take over high-level administrative accounts. Through a flaw in the password reset process—which lacked the necessary security guardrails like multi-factor authentication—he was able to intercept reset codes and claim full control over these privileged accounts. Suddenly, the person at the helm of a global ticketing system could, theoretically, grant themselves thousands of free tickets to some of the world’s most expensive events, all without leaving a trace or facing any secondary verification.

Ultimately, Carroll chose not to complete any fraudulent transactions, recognizing the ethical line between a security researcher’s discovery and criminal activity. However, his findings highlighted a systemic failure in the industry. He was shocked that a company responsible for such high-stakes transactions seemed to have neglected even the most basic security audits. It was clear that neither professional human penetration testing nor the emerging wave of AI-driven security assessments had been properly utilized to shore up the site’s defenses. The ease with which he took control served as a loud wake-up call regarding the fragility of the digital infrastructure supporting our favorite public events.

Reflecting on the experience, Carroll highlights a troubling dissonance: the public perceives these massive event platforms as sophisticated, impenetrable entities, but behind the curtain, the security is often fragile. This incident underscores a broader, more pressing reality about modern web security. As tools like Claude become more proficient at finding exploits, the “arms race” between developers and hackers will shift significantly. If companies continue to rely on antiquated, poorly audited systems, they aren’t just leaving doors unlocked; they are inviting a new breed of AI-powered vulnerabilities that can dismantle their reputations and endanger their customers’ privacy in the blink of an eye.

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