CVE-2025-0182— Denial of Service in danswer-ai/danswer
Quick assessment
Affected
danswer-ai danswer-ai/danswer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Danswer是Danswer AI开源的一个连接到公司文档、应用程序和人员的人工智能助手。 Danswer 0.9.0版本存在资源管理错误漏洞，该漏洞源于使用易受攻击的starlette包版本，可能导致内存耗尽和拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-0182
Vulnerability Information
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Vulnerability Title
Denial of Service in danswer-ai/danswer
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Danswer 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Danswer是Danswer AI开源的一个连接到公司文档、应用程序和人员的人工智能助手。 Danswer 0.9.0版本存在资源管理错误漏洞，该漏洞源于使用易受攻击的starlette包版本，可能导致内存耗尽和拒绝服务攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| danswer-ai | danswer-ai/danswer | unspecified ~ latest | - |
|
II. Public POCs for CVE-2025-0182
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-0182 (1)
Same Patch Batch · danswer-ai · 2025-03-20 · 10 CVEs total
| CVE-2024-7819 | CORS Misconfiguration in danswer-ai/danswer | |
| CVE-2024-7779 | ReDoS (Regular Expression Denial of Service) in danswer-ai/danswer | |
| CVE-2024-7767 | Improper Access Control in danswer-ai/danswer | |
| CVE-2024-7957 | Arbitrary File Overwrite in danswer-ai/danswer | |
| CVE-2024-8028 | Denial of Service in danswer-ai/danswer | |
| CVE-2024-8057 | Improper Access Control in danswer-ai/danswer | |
| CVE-2024-8065 | CSRF in danswer-ai/danswer | |
| CVE-2024-9612 | Unauthorized Access in danswer-ai/danswer | |
| CVE-2024-9617 | IDOR in danswer-ai/danswer |
IV. Related Vulnerabilities
Same product: danswer-ai/danswer
Same vendor: danswer-ai
Same weakness: CWE-770
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V. Comments for CVE-2025-0182
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