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CVE-2024-22418— Stored Cross-site Scripting Vulnerability via Malicious File Names in GroupOffice

Quick assessment

Affected
Intermesh groupoffice
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.

Group Office CRM是一个应用软件。与同事和客户在线共享项目，日历，文件和电子邮件。易于使用且可完全自定义。 Group Office CRM 6.8.28版本存在跨站脚本漏洞，该漏洞源于Upload功能存在存储型跨站脚本（XSS）漏洞。

CVSS 6.5 · Medium EPSS 0.42% · P35
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I. Basic Information for CVE-2024-22418

Vulnerability Information
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Vulnerability Title
Stored Cross-site Scripting Vulnerability via Malicious File Names in GroupOffice
Source: CVE Program / CVE List V5
Vulnerability Description
Group-Office is an enterprise CRM and groupware tool. Affected versions are subject to a vulnerability which is present in the file upload mechanism of Group Office. It allows an attacker to execute arbitrary JavaScript code by embedding it within a file's name. For instance, using a filename such as “><img src=x onerror=prompt('XSS')>.jpg” triggers the vulnerability. When this file is uploaded, the JavaScript code within the filename is executed. This issue has been addressed in version 6.8.29. All 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:R/S:C/C:L/I:L/A:L
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
Group Office CRM 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Group Office CRM是一个应用软件。与同事和客户在线共享项目，日历，文件和电子邮件。易于使用且可完全自定义。 Group Office CRM 6.8.28版本存在跨站脚本漏洞，该漏洞源于Upload功能存在存储型跨站脚本（XSS）漏洞。
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
Intermesh groupoffice < 6.8.29 -

II. Public POCs for CVE-2024-22418

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III. Intelligence Information for CVE-2024-22418

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Patches & Fixes for CVE-2024-22418 (1)

Vendor Advisories for CVE-2024-22418 (1)

IV. Related Vulnerabilities

Same product: groupoffice
Same vendor: Intermesh
Same weakness: CWE-79

V. Comments for CVE-2024-22418

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