ChatGPT API vulnerability could enable large-scale DDoS attacks


A security flaw in OpenAI’s ChatGPT application programming interface could be used to initiate a distributed denial-of-service attack on websites, according to a researcher. The discovery was made by Benjamin Flesch, a security researcher in Germany, who detailed the vulnerability and how it could be exploited on GitHub.

According to Flesch, the flaw lies in the API’s handling of HTTP POST requests to the /backend-api/attributions endpoint. The endpoint allows a list of hyperlinks to be provided through the “urls” parameter. The problem arises from an absence of limits on the number of hyperlinks that can be included in a single request, so attackers can easily flood requests with urls via the API.

Read more…
Source: Silicone Angle News


Sign up for our Newsletter


Related:

  • A new vulnerability in Intel and AMD CPUs lets hackers steal encryption keys

    June 14, 2022

    Microprocessors from Intel, AMD, and other companies contain a newly discovered weakness that remote attackers can exploit to obtain cryptographic keys and other secret data traveling through the hardware, researchers said on Tuesday. Hardware manufacturers have long known that hackers can extract secret cryptographic data from a chip by measuring the power it consumes while processing ...

  • An Autopsy on a Zombie In-the-Wild 0-day

    June 14, 2022

    Whenever there’s a new in-the-wild 0-day disclosed, I’m very interested in understanding the root cause of the bug. This allows us to then understand if it was fully fixed, look for variants, and brainstorm new mitigations. This blog is the story of a “zombie” Safari 0-day and how it came back from the dead to ...

  • GALLIUM Expands Targeting Across Telecommunications, Government and Finance Sectors With New PingPull Tool

    June 13, 2022

    Over the past year, this group has extended its targeting beyond telecommunication companies to also include financial institutions and government entities. During this period, we have identified several connections between GALLIUM infrastructure and targeted entities across Afghanistan, Australia, Belgium, Cambodia, Malaysia, Mozambique, the Philippines, Russia and Vietnam. Most importantly, we have also identified the group’s ...

  • Exposing HelloXD Ransomware and x4k

    June 12, 2022

    HelloXD is a ransomware family performing double extortion attacks that surfaced in November 2021. During our research Palo Alto team observed multiple variants impacting Windows and Linux systems. Unlike other ransomware groups, this ransomware family doesn’t have an active leak site; instead it prefers to direct the impacted victim to negotiations through TOX chat and ...

  • FDNY seeks firewall to stop doxxing, hacking of rescue workers’ personal data

    June 12, 2022

    The FDNY is seeking to build a digital firewall to protect the Big Apple’s thousands of rescue workers from cyberattacks, including “doxxing,” The Post has learned. The department recently put out a call in the City Record for consultant services “for the development and implementation of protective strategies to address the cyber threat of doxxing and ...

  • Aoqin Dragon hacking group quietly spied on their targets for 10 years

    June 10, 2022

    Researchers have discovered a stealthy espionage campaign by a most likely China-backed hacking group that has targeted government, education and telecommunication organizations since 2013. The attackers used a range of techniques to infect targets with malware, such as via malicious Word documents, fake removable devices leading users to malicious folders, and fake antivirus vendor icons that ...