CVE-2024-7779— ReDoS (Regular Expression Denial of Service) in danswer-ai/danswer
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I. Basic Information for CVE-2024-7779
Vulnerability Information
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Vulnerability Title
ReDoS (Regular Expression Denial of Service) in danswer-ai/danswer
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1333
Source: NVD (National Vulnerability Database)
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存在资源管理错误漏洞，该漏洞源于正则表达式拒绝服务，可能导致应用响应时间显著减慢。
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-2024-7779
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · danswer-ai · 2025-03-20 · 10 CVEs total
| CVE-2025-0182 | Denial of Service in danswer-ai/danswer | |
| CVE-2024-7819 | CORS Misconfiguration 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 weakness: CWE-1333
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Zod jsVideoUrlParser util.js getTime redos - CVE-2026-35041
ReDoS in fast-jwt when using RegExp in allowed* leading to C
V. Comments for CVE-2024-7779
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