A CORS misconfiguration in danswer-ai/danswer v1.4.1 allows attackers to steal sensitive information such as chat contents, API keys, and other data. This vulnerability occurs due to improper validation of the origin header, enabling malicious web pages to make unauthorized requests to the application's API.
CVE ID: CVE-2024-7819
CVSS Base Severity: HIGH
CVSS Base Score: 7.4
CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Vendor: danswer-ai
Product: danswer-ai/danswer
EPSS Score: 0.02% (probability of being exploited)
EPSS Percentile: 2.74% (scored less or equal to compared to others)
EPSS Date: 2025-04-18 (when was this score calculated)