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CVE-2022-21145

Quick assessment

Affected
Lansweeper lansweeper
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lansweeper是比利时Lansweeper公司的一套IT资产管理系统。该系统包括IT资产发现、网络设置扫描等功能。 Lansweeper 存在跨站脚本漏洞，该漏洞源于在WebUserActions中对用户提供的数据没有充分的清理。攻击者可利用该漏洞在脆弱网站的背景下，在用户的浏览器中注入并执行任意HTML和脚本代码。

AI Predicted 5.4 Difficulty: Easy EPSS 77.78% · P100

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2022-21145

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A stored cross-site scripting vulnerability exists in the WebUserActions.aspx functionality of Lansweeper lansweeper 9.1.20.2. A specially-crafted HTTP request can lead to arbitrary Javascript code injection. An attacker can send an HTTP request to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Lansweeper 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lansweeper是比利时Lansweeper公司的一套IT资产管理系统。该系统包括IT资产发现、网络设置扫描等功能。 Lansweeper 存在跨站脚本漏洞，该漏洞源于在WebUserActions中对用户提供的数据没有充分的清理。攻击者可利用该漏洞在脆弱网站的背景下，在用户的浏览器中注入并执行任意HTML和脚本代码。
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
Lansweeper lansweeper 9.1.20.2 -

II. Public POCs for CVE-2022-21145

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III. Intelligence Information for CVE-2022-21145

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Other References for CVE-2022-21145 (2)

Same Patch Batch · Lansweeper · 2022-04-14 · 4 CVEs total

CVE-2022-21210 Lansweeper SQL注入漏洞
CVE-2022-21234 Lansweeper SQL注入漏洞
CVE-2022-22149 Lansweeper SQL注入漏洞

IV. Related Vulnerabilities

Same product: lansweeper
Same vendor: Lansweeper
Same weakness: CWE-80

V. Comments for CVE-2022-21145

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