CVE-2021-32663— Unauthorized setup leads to SSRF in Combodo/iTop
Quick assessment
Affected
Combodo iTop
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.
Combodo iTop是法国Combodo公司的一套基于ITIL开发且用于IT环境日常运营的开源Web应用程序。该程序提供事件管理、配置管理和问题管理等功能。 Combodo iTop 2.7.5之前版本存在代码问题漏洞，攻击者无需身份验证即可调用系统设置。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-32663
Vulnerability Information
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Vulnerability Title
Unauthorized setup leads to SSRF in Combodo/iTop
Source: CVE Program / CVE List V5
Vulnerability Description
iTop is an open source web based IT Service Management tool. In affected versions an attacker can call the system setup without authentication. Given specific parameters this can lead to SSRF. This issue has been resolved in versions 2.6.5 and 2.7.5 and later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Combodo iTop 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Combodo iTop是法国Combodo公司的一套基于ITIL开发且用于IT环境日常运营的开源Web应用程序。该程序提供事件管理、配置管理和问题管理等功能。 Combodo iTop 2.7.5之前版本存在代码问题漏洞，攻击者无需身份验证即可调用系统设置。
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
II. Public POCs for CVE-2021-32663
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2021-32663 (2)
Vendor Advisories for CVE-2021-32663 (1)
-
https://github.com/Combodo/iTop/security/advisories/GHSA-ghqc-r8f6-q9m9 x_refsource_CONFIRM
IV. Related Vulnerabilities
Same product: iTop
-
CVE-2026-40877
Combodo iTop: PHP Object Injection Leading to Remote Code Ex -
CVE-2026-30864
Combodo iTop: Reflected XSS in dashboard revert -
CVE-2026-39975
Combodo iTop: Remote code execution using external auth vari -
CVE-2026-34949
Combodo iTop: Unauthenticated user can delete .readonly file -
CVE-2026-34948
Combodo iTop: Access control bypass via OQL joins
Same vendor: Combodo
-
CVE-2026-40877
Combodo iTop: PHP Object Injection Leading to Remote Code Ex -
CVE-2026-30864
Combodo iTop: Reflected XSS in dashboard revert -
CVE-2026-39975
Combodo iTop: Remote code execution using external auth vari -
CVE-2026-34949
Combodo iTop: Unauthenticated user can delete .readonly file -
CVE-2026-34948
Combodo iTop: Access control bypass via OQL joins
Same weakness: CWE-918
-
CVE-2026-81421
ddfourtwo sentry-selfhosted-mcp raw_sentry_api server-side r -
CVE-2025-62341
HCL Connections is vulnerable to server-side request forgery -
CVE-2026-71172
Dell Cloud DR 20.2前版本SSRF漏洞 -
CVE-2026-80350
OneUptime before 12.0.7 Server-Side Request Forgery via IPv4 -
CVE-2026-80347
mcp-fetch through 1.6.3 Server-Side Request Forgery via Unst
V. Comments for CVE-2021-32663
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