Vulnerabilites related to NEOJAPAN Inc. - ChatLuck
CVE-2025-53858 (GCVE-0-2025-53858)
Vulnerability from cvelistv5
Published
2025-10-16 08:54
Modified
2025-10-16 15:36
Severity ?
5.4 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.8 (Medium) - 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
CWE
  • CWE-79 - Cross-site scripting (XSS)
Summary
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.
References
Impacted products
Vendor Product Version
NEOJAPAN Inc. ChatLuck Version: V6.6 R2.0 and earlier
 Create a notification for this product.
Show details on NVD website

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CVE-2025-58115 (GCVE-0-2025-58115)
Vulnerability from cvelistv5
Published
2025-10-16 08:55
Modified
2025-10-16 15:35
Severity ?
6.1 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CWE
  • CWE-79 - Cross-site scripting (XSS)
Summary
ChatLuck contains a cross-site scripting vulnerability in Guest User Sign-up. If exploited, an arbitrary script may be executed on the web browser of the user who is accessing the product.
References
Impacted products
Vendor Product Version
NEOJAPAN Inc. ChatLuck Version: V3.6 R1.0 to V6.6 R1.0
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-54461 (GCVE-0-2025-54461)
Vulnerability from cvelistv5
Published
2025-10-16 08:55
Modified
2025-10-16 15:35
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-1220 - Insufficient Granularity of Access Control
Summary
ChatLuck contains an insufficient granularity of access control vulnerability in Invitation of Guest Users. If exploited, an uninvited guest user may register itself as a guest user.
References
Impacted products
Vendor Product Version
NEOJAPAN Inc. ChatLuck Version: V6.6 R2.0 and earlier
 Create a notification for this product.
Show details on NVD website

To clipboard 

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jvndb-2025-000076
Vulnerability from jvndb
Published
2025-10-16 17:17
Modified
2025-10-16 17:17
Severity ?
6.1 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Multiple vulnerabilities in ChatLuck
Details
ChatLuck provided by NEOJAPAN Inc. contains multiple vulnerabilities listed below. <ul><li>Cross-site scripting vulnerability in Chat Rooms (CWE-79) - CVE-2025-53858</li> <li>Insufficient granularity of access control vulnerability in Invitation of Guest Users (CWE-1220) - CVE-2025-54461</li> <li>Cross-site scripting vulnerability in Guest User Sign-up (CWE-79) - CVE-2025-58115</li></ul> Kentaro Ishii of GMO Cybersecurity by Ierae, Inc. reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
References
Impacted products
Show details on JVN DB website

To clipboard 

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  "dcterms:issued": "2025-10-16T17:17+09:00",
  "dcterms:modified": "2025-10-16T17:17+09:00",
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      "@title": "Cross-site Scripting(CWE-79)"
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