CVE-2025-0182
HIGHdanswer-ai/danswer 0.9.0 - Denial of Service via SAML Callback Endpoint
Title source: llmDescription
A vulnerability in danswer-ai/danswer version 0.9.0 allows for denial of service through memory exhaustion. The issue arises from the use of a vulnerable version of the starlette package (<=0.49) via fastapi, which was patched in fastapi version 0.115.3. The vulnerability can be exploited by sending multiple requests to the /auth/saml/callback endpoint, leading to uncontrolled memory consumption and eventual denial of service.
References (1)
Core 1
Core References
Exploit, Third Party Advisory
https://huntr.com/bounties/969b8056-b66c-4d70-8f77-04c1cbdc1d1a
Scores
CVSS v3
7.5
EPSS
0.0062
EPSS Percentile
44.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-770
Status
published
Products (1)
danswer-ai/danswer-ai/danswer
unspecified - latest
Published
Mar 20, 2025
Tracked Since
Feb 18, 2026