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
Related:
- Babuk ransomware’s full source code leaked on hacker forum
September 3, 2021
A threat actor has leaked the complete source code for the Babuk ransomware on a Russian-speaking hacking forum. Babuk Locker, also known internally as Babyk, is a ransomware operation launched at the beginning of 2021 when it began targeting businesses to steal and encrypt their data in double-extortion attacks. Read more… Source: Bleeping Computer
- FIN7 Capitalizes on Windows 11 Release in Latest Gambit
September 3, 2021
The FIN7 financial cybercrime gang is back, delivering JavaScript backdoors using Word documents themed around the next version of Windows. That’s according to researchers at Anomali, who observed a recent campaign from the group that leveraged six different docs, all referencing “Windows 11 Alpha” – the “Insider Preview” version of the upcoming Windows 11 operating system ...
- Confessions of a ransomware negotiator: Well, somebody’s got to talk to the criminals holding data hostage
September 3, 2021
Many people outside of IT believe computers will do away with jobs, but the current ransomware plague shows that new and more curious kinds of jobs are created at least as fast. So what sort of background sets you up to talk to people holding your data for ransom? To find out, The Reg talked to ...
- Bluetooth Bugs Open Billions of Devices to DoS, Code Execution
September 2, 2021
Researchers have disclosed a group of 16 different vulnerabilities collectively dubbed BrakTooth, which impact billions of devices that rely on Bluetooth Classic (BT) for communication. According to an academic paper from the University of Singapore, the bugs are found in the closed commercial BT stack used by at least 1,400 embedded chip components, that can lead ...
- Cisco Releases Security Updates for Cisco Enterprise NFVIS
September 2, 2021
Cisco has released security updates to address a critical vulnerability affecting Cisco Enterprise Network Function Virtualization Infrastructure Software (NFVIS) Release 4.5.1. A remote attacker could exploit this vulnerability to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. Read more… Source: U.S. Cybersecurity and Infrastructure Security Agency
- QakBot technical analysis
September 2, 2021
QakBot, also known as QBot, QuackBot and Pinkslipbot, is a banking Trojan that has existed for over a decade. It was found in the wild in 2007 and since then it has been continually maintained and developed. In recent years, QakBot has become one of the leading banking Trojans around the globe. Its main purpose is ...