PraisonAI is a multi-agent teams system. Prior to version 4.6.40, hidden metadata in a webpage causes PraisonAI agents to write attacker-controlled content to arbitrary paths. `write_file` skips path validation when `workspace=None` (always `None` in production). Version 4.6.40 fixes the issue.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 3
https://github.com/MervinPraison/PraisonAI/commit/b0d8f777528f3253a0cfb0a3ef654…
security-advisories@github.com
https://github.com/MervinPraison/PraisonAI/pull/1684
security-advisories@github.com
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-hvhp-v2gc-2…
security-advisories@github.com