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CVE-2025-49004— Hijacking Caido instance during the initial setup via DNS Rebinding to achieve RCE

Quick assessment

Affected
caido caido
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.

caido是Caido开源的一个应用程序。旨在帮助安全专业人员和爱好者高效、轻松地审核 Web 应用程序。 caido 0.48.0之前版本存在安全漏洞，该漏洞源于缺少DNS重绑定保护，可能导致远程命令执行。

CVSS 7.5 · High EPSS 0.52% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-49004

Vulnerability Information
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Vulnerability Title
Hijacking Caido instance during the initial setup via DNS Rebinding to achieve RCE
Source: CVE Program / CVE List V5
Vulnerability Description
Caido is a web security auditing toolkit. Prior to version 0.48.0, due to the lack of protection for DNS rebinding, Caido can be loaded on an attacker-controlled domain. This allows a malicious website to hijack the authentication flow of Caido and achieve code execution. A malicious website loaded in the browser can hijack the locally running Caido instance and achieve remote command execution during the initial setup. Even if the Caido instance is already configured, an attacker can initiate the authentication flow by performing DNS rebinding. In this case, the victim needs to authorize the request on dashboard.caido.io. Users should upgrade to version 0.48.0 to receive a patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用欺骗进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
caido 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
caido是Caido开源的一个应用程序。旨在帮助安全专业人员和爱好者高效、轻松地审核 Web 应用程序。 caido 0.48.0之前版本存在安全漏洞，该漏洞源于缺少DNS重绑定保护，可能导致远程命令执行。
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
caido caido < 0.48.0 -

II. Public POCs for CVE-2025-49004

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 7492 chars
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III. Intelligence Information for CVE-2025-49004

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IV. Related Vulnerabilities

Same product: caido
Same vendor: caido
Same weakness: CWE-290

V. Comments for CVE-2025-49004

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