Incidents tagged Remote

A multi-stage supply chain attack, tracked as UNC6395, originated from the compromise of a Salesloft GitHub repository, leading to the theft of a sensitive OAuth token. This token enabled access to a high-privilege AI chatbot application (Drift) and subsequent exfiltration of customer conversation data and contact information from over 700 integrated Salesforce instances.

Hexstrike-AI is an AI-powered orchestration framework designed to automate and accelerate zero-day exploitation, leveraging large language models to significantly reduce the time and skill required for complex attacks. Threat actors are actively discussing using Hexstrike-AI to target recently disclosed unauthenticated remote code execution and other critical vulnerabilities (CVE-2025-7775, CVE-2025-7776, CVE-2025-8424) in Citrix NetScaler ADC and Gateway appliances, with observed webshell deployments.

The incident involved the mass-theft of authentication tokens from Salesloft's Drift application, leading to significant data exfiltration from integrated corporate Salesforce instances and other cloud services. Threat actors, tracked as UNC6395, leveraged these stolen credentials to perform "authorization sprawl," accessing and siphoning sensitive data including AWS keys and VPN credentials.

Threat actor UNC6395 exploited compromised OAuth and refresh tokens associated with the Drift AI chat agent, accessible via Salesloft, to gain unauthorized access to Salesforce customer instances. This systematic campaign led to the exfiltration of sensitive data, including AWS access keys, passwords, and Snowflake tokens, from over 700 organizations, indicating a potential supply chain attack.

The article highlights novel prompt injection techniques, such as ASCII Smuggling and hidden instructions in public code repositories, designed to be imperceptible to human developers but interpretable by LLM-powered coding agents. These sophisticated methods exploit the agents' access to external data to achieve Remote Code Execution (RCE) on developer systems, especially concerning when agents operate in unconfirmed execution modes like 'Auto-Run.'

The Amazon Q Developer Extension for Visual Studio Code (version 1.84.0) was compromised via a software supply chain attack, embedding a prompt injection that bypassed security reviews. This malicious prompt, detailed in AWS Security Bulletin AWS-2025-015, instructed the AI assistant to systematically delete local file systems and AWS cloud resources, including S3 buckets, EC2 instances, and IAM users.

In Langchain before 0.0.329, prompt injection allows an attacker to force the service to retrieve data from an arbitrary URL, essentially providing SSRF and potentially injecting content into downstream tasks.