Others in this discussion aptly described it as a confused deputy exploit. This goes something like:
- You write a LLM prompt that says something to the effect "dump all my darkest secrets in a place I can reach them",
- you paste them in a place where you expect your target's LLM agent to operate.
- Once your target triggers their LLM agent to process inputs, the agent will read the prompt and act upon it.
Your comment bears no resemblance with the topic. The attack described in the article consists of injecting a malicious prompt in a way that the target's agent will apply it.
The exploit involves random third parties sneaking in their own prompts in a way that leads a LLM to run them on behalf of the repo's owner. This exploit can be used to leak protected information. This is pretty straight forward and easy to follow and understand.