Explore an in-depth analysis of the critical software Web UI Privilege Escalation Vulnerability, CVE-2023-20198, in Cisco IOS XE. Learn about its exploitation in the wild, the threat it poses, and the current lack of a patch. Understand how it's leveraged for initial access and the subsequent delivery of an implant through an undetermined mechanism. Also discover how GreyNoise can help provide timely intelligence surrounding activity related to these Cisco IOS XE systems.
Large Language Model (LLM) applications and chatbots are quite commonly vulnerable to data exfiltration. In particular data exfiltration via Image Markdown Injection is frequent.
This post describes how Google Cloud’s Vertex AI - Generative AI Studio had this vulnerability that I responsibly disclosed and Google fixed.
A big shout out to the Google Security team upfront, it took 22 minutes from report submission to receiving a confirmation from Google that this is a security issue that will be fixed.