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CVE-2021-41162— Cross-site Scripting 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 存在安全漏洞，该漏洞源于在 beta6 之前的 3.0.0 beta 版本中，ajax.render.php?operation=wizard_helper页面没有正确地转义用户提供的参数，从而允许跨站点脚本攻击向量。建议用户升级。此问题没有已知的解决方法。

CVSS 9.3 · Critical EPSS 0.65% · P48

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-41162

Vulnerability Information
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Vulnerability Title
Cross-site Scripting in Combodo iTop
Source: CVE Program / CVE List V5
Vulnerability Description
Combodo iTop is a web based IT Service Management tool. In 3.0.0 beta releases prior to beta6 the `ajax.render.php?operation=wizard_helper` page did not properly escape the user supplied parameters, allowing for a cross site scripting attack vector. Users are advised to upgrade. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/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
Combodo iTop 跨站脚本漏洞
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 存在安全漏洞，该漏洞源于在 beta6 之前的 3.0.0 beta 版本中，ajax.render.php?operation=wizard_helper页面没有正确地转义用户提供的参数，从而允许跨站点脚本攻击向量。建议用户升级。此问题没有已知的解决方法。
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 >= 3.0.0-beta, < 3.0.0-beta6 -

II. Public POCs for CVE-2021-41162

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III. Intelligence Information for CVE-2021-41162

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Patches & Fixes for CVE-2021-41162 (1)

Vendor Advisories for CVE-2021-41162 (1)

Same Patch Batch · Combodo · 2022-04-21 · 3 CVEs total

CVE-2021-41161 9.3 CRITICAL XSS in csvimport in 3.0.0-beta versions
CVE-2022-24870 8.7 HIGH Stored Cross-site Scripting in Combodo iTop

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-41162

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