CVE-2024-51740— SSRF through arbitrary PHP class instantiation in the user portal 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 2.7.11之前版本、3.0.5之前版本、3.1.2之前版本和3.2.0之前版本存在代码问题漏洞，该漏洞源于可以从低权限用户代表服务器创建HTTP请求。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-51740
Vulnerability Information
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Vulnerability Title
SSRF through arbitrary PHP class instantiation in the user portal in Combodo iTop
Source: CVE Program / CVE List V5
Vulnerability Description
Combodo iTop is a simple, web based IT Service Management tool. This vulnerability can be used to create HTTP requests on behalf of the server, from a low privileged user. The user portal form manager has been fixed to only instantiate classes derived from it. This issue has been addressed in versions 2.7.11, 3.0.5, 3.1.2, and 3.2.0. 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:L/UI:N/S:U/C:N/I:N/A:L
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 2.7.11之前版本、3.0.5之前版本、3.1.2之前版本和3.2.0之前版本存在代码问题漏洞，该漏洞源于可以从低权限用户代表服务器创建HTTP请求。
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-2024-51740
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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
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CVE-2026-105148
SciPhi-AI R2R Retrieval Completion API Endpoint llm.py serve -
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OpenAM before 16.1.3 SSRF via OpenID Connect Client jwks_uri -
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UTMStack < 11.2.16 Server-Side Request Forgery via downloadP -
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UTMStack < 11.2.16 SSRF via IdentityProviderService -
CVE-2026-103958
Server-side request forgery in the tool server and remote ag
V. Comments for CVE-2024-51740
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