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CVE-2025-53858

Quick assessment

Affected
NEOJAPAN Inc. ChatLuck
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.

ChatLuck是日本ChatLuck公司的一个企业内外部沟通软件。 ChatLuck存在跨站脚本漏洞，该漏洞源于聊天室存在跨站脚本漏洞，可能导致用户浏览器执行任意脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 0.22% · P13

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-53858

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
ChatLuck contains a cross-site scripting vulnerability in Chat Rooms. If exploited, an arbitrary script may be executed on the web browser of the user who is accessing the product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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
ChatLuck 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ChatLuck是日本ChatLuck公司的一个企业内外部沟通软件。 ChatLuck存在跨站脚本漏洞，该漏洞源于聊天室存在跨站脚本漏洞，可能导致用户浏览器执行任意脚本。
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
NEOJAPAN Inc. ChatLuck V6.6 R2.0 and earlier -

II. Public POCs for CVE-2025-53858

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III. Intelligence Information for CVE-2025-53858

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Vendor Advisories for CVE-2025-53858 (1)

Other References for CVE-2025-53858 (1)

Same Patch Batch · NEOJAPAN Inc. · 2025-10-16 · 10 CVEs total

CVE-2025-58426 Desknets Neo 安全漏洞
CVE-2025-58079 NEOJAPAN desknets NEO 安全漏洞
CVE-2025-58115 ChatLuck 跨站脚本漏洞
CVE-2025-55072 NEOJAPAN desknets NEO 跨站脚本漏洞
CVE-2025-24833 Desknets Neo 跨站脚本漏洞
CVE-2025-54760 Desknets Neo 跨站脚本漏洞
CVE-2025-54461 ChatLuck 安全漏洞
CVE-2025-54859 Desknets Neo 跨站脚本漏洞
CVE-2025-52583 NEOJAPAN desknets Web Server 跨站脚本漏洞

IV. Related Vulnerabilities

Same product: ChatLuck
Same vendor: NEOJAPAN Inc.
Same weakness: CWE-79

V. Comments for CVE-2025-53858

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