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CVE-2025-66025— Caido Improperly Handles External Links in Markdown

Quick assessment

Affected
caido caido
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.

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 0.53.0之前版本存在注入漏洞，该漏洞源于Markdown渲染器处理不当，可能导致攻击者控制的链接被渲染而无需确认。

CVSS 4.3 · Medium EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-66025

Vulnerability Information
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Vulnerability Title
Caido Improperly Handles External Links in Markdown
Source: CVE Program / CVE List V5
Vulnerability Description
Caido is a web security auditing toolkit. Prior to version 0.53.0, the Markdown renderer used in Caido’s Findings page improperly handled user-supplied Markdown, allowing attacker-controlled links to be rendered without confirmation. When a user opened a finding generated through the scanner, or other plugins, clicking these injected links could redirect the Caido application to an attacker-controlled domain, enabling phishing style attacks. This issue has been patched in version 0.53.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Caido 注入漏洞
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 0.53.0之前版本存在注入漏洞，该漏洞源于Markdown渲染器处理不当，可能导致攻击者控制的链接被渲染而无需确认。
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 < 0.53.0 -

II. Public POCs for CVE-2025-66025

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III. Intelligence Information for CVE-2025-66025

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IV. Related Vulnerabilities

Same product: caido
Same vendor: caido
Same weakness: CWE-74