Description
A vulnerability was found in chatchat-space Langchain-Chatchat up to 0.3.1.3. The affected element is the function _get_file_id of the file libs/chatchat-server/chatchat/server/api_server/openai_routes.py of the component Uploaded File Handler. Performing a manipulation results in insufficiently random values. Access to the local network is required for this attack. The attack's complexity is rated as high. The exploitability is described as difficult. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
CVSS breakdown
CVSS 4.0
Attack Vector
Adjacent
Attack Complexity
High
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
Low
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
None
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
None
E
Physical
CVSS 3.1
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
E
Physical
RL
X
RC
Required
Affected products
- chatchat-space / Langchain-Chatchat0.3.1.0 – 0.3.1.0
- chatchat-space / Langchain-Chatchat0.3.1.1 – 0.3.1.1
- chatchat-space / Langchain-Chatchat0.3.1.2 – 0.3.1.2
- chatchat-space / Langchain-Chatchat0.3.1.3 – 0.3.1.3
References
- MISChttps://vuldb.com/vuln/361126
- MISChttps://vuldb.com/vuln/361126/cti
- MISChttps://vuldb.com/submit/807796
- MISChttps://github.com/chatchat-space/Langchain-Chatchat/issues/5464
- MISChttps://github.com/3em0/cve_repo/blob/main/Langchain-Chatchat/Vuln-3-Predictable-File-ID.md
- MISChttps://github.com/chatchat-space/Langchain-Chatchat/