CVE-2025-6854

A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

CVSS v3 4.3 MEDIUM
CVSS v2.0 4.0 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/chatchat-space/Langchain-Chatchat/issues/5353
https://vuldb.com/?ctiid.314326
https://vuldb.com/?id.314326
https://vuldb.com/?submit.601161

Configurations

No configuration.

History

30 Jun 2025, 18:38

Type	Values Removed	Values Added
Summary		(es) Se encontró una vulnerabilidad clasificada como problemática en chatchat-space Langchain-Chatchat hasta la versión 0.3.1. Esta vulnerabilidad afecta al código desconocido del archivo /v1/files?purpose=assistants. La manipulación provoca path traversal. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

29 Jun 2025, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-29 09:15

Updated : 2025-06-30 18:38

NVD link : CVE-2025-6854

Mitre link : CVE-2025-6854

CVE.ORG link : CVE-2025-6854

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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