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CVE-2024-56157— iTop vulnerable to Self XSS in CSV Import

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.

iTop是Combodo开源的一个简单的、基于 Web 的 IT 服务管理工具。 iTop 3.1.3之前版本和3.2.1之前版本存在跨站脚本漏洞，该漏洞源于CSV内容中存在恶意代码导致跨站脚本攻击。

CVSS 6.3 · Medium EPSS 0.27% · P18
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I. Basic Information for CVE-2024-56157

Vulnerability Information
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Vulnerability Title
iTop vulnerable to Self XSS in CSV Import
Source: CVE Program / CVE List V5
Vulnerability Description
iTop is an web based IT Service Management tool. Prior to versions 3.1.3 and 3.2.1, by filling malicious code in a CSV content, a cross-site scripting attack can be performed when importing this content. The issue is fixed in versions 3.1.3 and 3.2.1. As a workaround, check CSV content before importing it.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
iTop 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
iTop是Combodo开源的一个简单的、基于 Web 的 IT 服务管理工具。 iTop 3.1.3之前版本和3.2.1之前版本存在跨站脚本漏洞，该漏洞源于CSV内容中存在恶意代码导致跨站脚本攻击。
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
Combodo iTop < 3.1.3 -

II. Public POCs for CVE-2024-56157

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III. Intelligence Information for CVE-2024-56157

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Same Patch Batch · Combodo · 2025-05-14 · 7 CVEs total

CVE-2025-24022 8.6 HIGH iTop server vulnerable to portal code injection
CVE-2024-52601 6.5 MEDIUM iTop portal Insecure Direct Object Reference vulnerability
CVE-2025-24026 5.3 MEDIUM iTop Inefficient Regular Expression Complexity vulnerability
CVE-2025-24021 5.0 MEDIUM iTop doesn't have mass assignment of fields in the portal form
CVE-2025-24969 5.0 MEDIUM iTop portal user can see any other contact's picture
CVE-2025-24785 4.3 MEDIUM iTop dashboard vulnerable to denial of service

IV. Related Vulnerabilities

Same product: iTop
Same vendor: Combodo
Same weakness: CWE-79

V. Comments for CVE-2024-56157

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