CVE-2025-3518

MEDIUM

unblu spark 7.0.1-7.54.1 - Improper Access Control via Direct API Request

Title source: llm
STIX 2.1

Description

It technically possible for a user to upload a file to a conversation despite the file upload functionality being disabled. The file upload functionality can be enabled or disabled for specific use cases through configuration. In case the functionality is disabled for at least one use case, the system nevertheless allows files to be uploaded through direct API requests. During the upload file, interception and allowed file type rules are still applied correctly. If file sharing is generally enabled, this issue is not of concern.

References (1)

Core 1

Scores

CVSS v3 4.3
EPSS 0.0020
EPSS Percentile 9.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (1)
unblu/spark 7.0.1 - 7.54.1
Published Apr 22, 2025
Tracked Since Feb 18, 2026