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:
- Attack Surface Management 2022 Midyear Review – Part 1
October 20, 2022
The digital age is an exciting time for businesses as it offers the opportunity to be more efficient and effective with how things are done. Many companies have taken this opportunity by adopting new technologies that allow them not only to improve their operations but also to create a better culture within those organizations. However, the ...
- BlueBleed: Microsoft customer data leak claimed to be ‘one of the largest’ in years
October 20, 2022
Microsoft has confirmed one of its own misconfigured cloud systems led to customer information being exposed to the internet, though it disputes the extent of the leak. In a revelation this week, Microsoft’s Security Response Center (MSRC) said it was notified by threat intelligence firm SOCRadar on September 24 about a misconfigured endpoint that exposed business ...
- CISA Releases Three Industrial Control Systems Advisories
October 20, 2022
CISA has released three (3) Industrial Control Systems (ICS) advisories on October 20, 2022. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS. CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations: ICSA-22-293-01 Bentley Systems MicroStation Connect ICSMA-21-294-01 B Braun Infusomat Space Large Volume Pump ...
- From RM3 to LDR4: URSNIF Leaves Banking Fraud Behind
October 20, 2022
A new variant of the URSNIF malware, first observed in June 2022, marks an important milestone for the tool. Unlike previous iterations of URSNIF, this new variant, dubbed LDR4, is not a banker, but a generic backdoor (similar to the short-lived SAIGON variant), which may have been purposely built to enable operations like ransomware and ...
- CISA Updates Advisory on Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite
October 19, 2022
CISA and the Multi-State Information Sharing & Analysis Center (MS-ISAC) have updated joint Cybersecurity Advisory AA22-228A: Threat Actors Exploiting Multiple CVEs Against Zimbra Collaboration Suite, originally released August 16, 2022. The advisory has been updated to reference the addition of a new Malware Analysis Report, MAR-10398871.r1.v2. CISA encourages organizations to review the latest update to AA22-228A ...
- ‘Fully undetectable’ Windows backdoor gets detected
October 18, 2022
SafeBreach Labs says it has detected a novel fully undetectable (FUD) PowerShell backdoor, which calls into question the accuracy of threat naming. More significantly, the malware may backdoor your Windows system by masquerading as part of the update process. Tomer Bar, director of security research at SafeBreach, explains in an advisory that the software nasty and associated ...