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CVE-2023-27584— Dragonfly2 vulnerable to hard coded cyptographic key

Quick assessment

Affected
dragonflyoss Dragonfly2
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dragonfly是一个框架，可以对任何内容类型进行动态处理。 Dragonfly 2.0.9版本之前存在安全漏洞，该漏洞源于Dragonfly使用硬编码JWT来验证用户，可能导致身份验证绕过。

CVSS 9.8 · Critical EPSS 33.87% · P98

Public Exploits 1

Nuclei · 1 CVE-2023-27584.yaml [template]
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I. Basic Information for CVE-2023-27584

Vulnerability Information
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Vulnerability Title
Dragonfly2 vulnerable to hard coded cyptographic key
Source: CVE Program / CVE List V5
Vulnerability Description
Dragonfly is an open source P2P-based file distribution and image acceleration system. It is hosted by the Cloud Native Computing Foundation (CNCF) as an Incubating Level Project. Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to authentication bypass. An attacker can perform any action as a user with admin privileges. This issue has been addressed in release version 2.0.9. All users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Dragonfly 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dragonfly是一个框架，可以对任何内容类型进行动态处理。 Dragonfly 2.0.9版本之前存在安全漏洞，该漏洞源于Dragonfly使用硬编码JWT来验证用户，可能导致身份验证绕过。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
dragonflyoss Dragonfly2 < 2.0.9 -

II. Public POCs for CVE-2023-27584

# POC Description Source Link Shenlong Link
1 Dragonfly is an open source P2P-based file distribution and image acceleration system. It is hosted by the Cloud Native Computing Foundation (CNCF) as an Incubating Level Project. Dragonfly uses JWT to verify user. However, the secret key for JWT, "Secret Key", is hard coded, which leads to authentication bypass. An attacker can perform any action as a user with admin privileges. This issue has been addressed in release version 2.0.9. All users are advised to upgrade. There are no known workarounds for this vulnerability. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-27584.yaml POC Details
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Qwen3.6-35B-A3B · 52224 chars
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III. Intelligence Information for CVE-2023-27584

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Vendor Advisories for CVE-2023-27584 (1)

IV. Related Vulnerabilities

Same vendor: dragonflyoss
Same weakness: CWE-321

V. Comments for CVE-2023-27584

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