HomeRisk ManagementsChatGPT-Lücke erlaubt DDoS-Angriffe | CSO Online

ChatGPT-Lücke erlaubt DDoS-Angriffe | CSO Online

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A security researcher, Benjamin Flesch, recently discovered a vulnerability in the ChatGPT crawler that could be exploited for DDoS attacks. According to Flesch, a single HTTP request to the ChatGPT API is all it takes to flood a target website with network requests from the ChatGPT crawler.

“The API expects a list of hyperlinks,” explained the expert. However, there is no verification process in place to ensure that these hyperlinks, even with slight variations in spelling, all lead to the same resource. Additionally, there is no limit on the maximum number of hyperlinks that can be passed. “This allows for the transmission of many thousands of hyperlinks within a single HTTP request,” Flesch stated.

Following this, the ChatGPT crawler sends an HTTP request to the respective target website for each of these links, as mentioned in the research report. These requests go through OpenAI’s servers in the Microsoft Azure cloud. Flesch commented to The Register that the victim would not even realize what was happening, as they would only see the ChatGPT bot attacking their website from about 20 different IP addresses simultaneously. Despite attempts to block requests, such as using a firewall, the bot persists in querying the victim’s web resource.

The potential for misuse of the vulnerability is significant, as it can lead to disruptive and potentially damaging DDoS attacks. Cyber attackers could exploit this flaw to overwhelm a target website with a massive volume of network requests, effectively taking it offline and causing disruption to its operations.

In response to this discovery, OpenAI, the organization behind ChatGPT, has been notified of the vulnerability and is working on implementing a fix to prevent such misuse in the future. It is crucial for organizations and developers to stay vigilant about security vulnerabilities in their systems and applications and take proactive measures to address them promptly.

Security experts recommend regularly conducting security audits, implementing robust security measures, and staying informed about the latest threats and vulnerabilities in the digital landscape. By addressing vulnerabilities promptly and comprehensively, organizations can minimize the risk of falling victim to cyberattacks and protect their data, systems, and users from harm.

As the cybersecurity landscape continues to evolve, it is essential for all stakeholders, from individual users to large enterprises, to prioritize cybersecurity and work towards creating a more secure digital environment for all. Through collaboration, vigilance, and proactive security practices, we can collectively mitigate the risks posed by vulnerabilities like the one discovered in the ChatGPT crawler and safeguard our digital infrastructure from malicious actors.

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