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:
- Yanluowang: Further Insights on New Ransomware Threat
November 30, 2021
Yanluowang, the ransomware recently discovered by Symantec, a division of Broadcom Software, is now being used by a threat actor that has been mounting targeted attacks against U.S. corporations since at least August 2021. The attacker uses a number of tools, tactics, and procedures (TTPs) that were previously linked to Thieflock ransomware attacks, suggesting that ...
- UK spy chief warns China, Russia racing to master AI
November 30, 2021
The chief of the United Kingdom’s foreign spy service is to warn that China and Russia are racing to master artificial intelligence in a way that could revolutionise geopolitics over the next 10 years. Richard Moore, who heads the Secret Intelligence Service, known as MI6, is due to make his first public speech since becoming chief ...
- Unpatched HiveNightmare/SeriousSAM Windows Zero-Day Allows Privileged File Access
November 29, 2021
An unpatched Windows security vulnerability could allow information disclosure and local privilege escalation (LPE), researchers have warned. The issue (CVE-2021-24084) has yet to get an official fix, making it a zero-day bug – but a micropatch has been rolled out as a stop-gap measure. Security researcher Abdelhamid Naceri originally reported the vulnerability as an information-disclosure issue ...
- Dark web market Cannazon shuts down after massive DDoS attack
November 29, 2021
Cannazon, one of the largest dark web marketplaces for buying marijuana products, shut down last week after suffering a debilitating distributed denial of service attack. As the admins explained in a message signed with the market’s PGP key, they are officially retiring and claim not to be pulling an exit scam on their vendors. The admins posted ...
- WIRTE’s campaign in the Middle East ‘living off the land’ since at least 2019
November 29, 2021
This February, during our hunting efforts for threat actors using VBS/VBA implants, Kaspersky researchers came across MS Excel droppers that use hidden spreadsheets and VBA macros to drop their first stage implant. The implant itself is a VBS script with functionality to collect system information and execute arbitrary code sent by the attackers on the ...
- Wind turbine maker Vestas confirms recent security incident was ransomware
November 29, 2021
Wind turbine maker Vestas says “almost all” of its IT systems are finally up and running 10 days after a security attack by criminals, confirming that it had indeed fallen victim to ransomware. Alarm bells rang the weekend before last when the Danish organisation said it had identified a “cyber security incident” and closed off parts ...