Summary
In Vertex AI Studio, a Prompt Injection attack could cause the LLM to return
markdown tags. This could have allowed an adversary whose data makes it into
the chat context (e.g., via an uploaded file) to achieve
exfiltration of the victim’s data by rendering hyperlinks. However, the severity of this issue is low,
as there were no integrations that could pull remote content. This means
Indirect Prompt Injection was not possible, and it would require the victim to copy
the malicious prompt from elsewhere. A similar issue affected Azure AI.
Affected Services
Vertex AI Studio
Remediation
None required
Tracked CVEs
No tracked CVEs
References
Contributed by https://github.com/ramimac
Disclosure Date
Wed, Aug 30th, 2023
Exploitablity Period
-
Known ITW Exploitation
-
Detection Methods
-
Piercing Index Rating
-
Discovered by
Johann Rehberger
