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:
- Vietnam targeted in complex supply chain attack
December 28, 2020
A group of mysterious hackers has carried out a clever supply chain attack against Vietnamese private companies and government agencies by inserting malware inside an official government software toolkit. The attack, discovered by security firm ESET and detailed in a report named “Operation SignSight,” targeted the Vietnam Government Certification Authority (VGCA), the government organization that issues ...
- SUNBURST Additional Technical Details
December 24, 2020
FireEye has discovered additional details about the SUNBURST backdoor since our initial publication on Dec. 13, 2020. Before diving into the technical depth of this malware, we recommend readers familiarize themselves with our blog post about the SolarWinds supply chain compromise, which revealed a global intrusion campaign by a sophisticated threat actor we are currently ...
- Ransomware: Attacks could be about to get even more dangerous and disruptive
December 23, 2020
Ransomware is one of the biggest threats facing businesses. An organisation that falls victim to a ransomware attack – which sees cyber criminals use malware to encrypt the network, rendering it inoperable – will quickly find itself unable to do business at all. Cyber criminals lock down networks like this for one simple reason: it’s the ...
- PSA: Active Chase phishing scam pretends to be fraud alerts
December 23, 2020
A large scale phishing scam is underway that pretends to be a security notice from Chase stating that fraudulent activity has been detected and caused the recipient’s account to be blocked. Today, numerous people have told BleepingComputer that they received the same fake Chase “Security Notice” scam attempting to steal their banking credentials. One recipient said ...
- Emotet Returns to Hit 100K Mailboxes Per Day
December 23, 2020
After a lull of nearly two months, the Emotet botnet has returned with updated payloads and a campaign that is hitting 100,000 targets per day. Emotet started life as a banking trojan in 2014 and has continually evolved to become a full-service threat-delivery mechanism. It can install a collection of malware on victim machines, including information ...
- A Timeline Perspective of the SolarStorm Supply-Chain Attack
December 23, 2020
On Dec. 13, the cyber community became aware of one of the most significant cybersecurity events of our time, impacting both commercial and government organizations around the world. The event was a supply-chain attack on SolarWinds OrionⓇ software conducted by suspected nation-state operators that we are tracking as SolarStorm. Unit 42 was able to connect ...