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7 vulnerabilities found for ChatLuck by NEOJAPAN Inc.
CVE-2025-58115 (GCVE-0-2025-58115)
Vulnerability from nvd – Published: 2025-10-16 08:55 – Updated: 2025-10-16 15:35
VLAI
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.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V3.6 R1.0 to V6.6 R1.0
|
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CVE-2025-54461 (GCVE-0-2025-54461)
Vulnerability from nvd – Published: 2025-10-16 08:55 – Updated: 2025-10-16 15:35
VLAI
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1220 - Insufficient Granularity of Access Control
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V6.6 R2.0 and earlier
|
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CVE-2025-53858 (GCVE-0-2025-53858)
Vulnerability from nvd – Published: 2025-10-16 08:54 – Updated: 2025-10-16 15:36
VLAI
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.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V6.6 R2.0 and earlier
|
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CVE-2025-58115 (GCVE-0-2025-58115)
Vulnerability from cvelistv5 – Published: 2025-10-16 08:55 – Updated: 2025-10-16 15:35
VLAI
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.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V3.6 R1.0 to V6.6 R1.0
|
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CVE-2025-54461 (GCVE-0-2025-54461)
Vulnerability from cvelistv5 – Published: 2025-10-16 08:55 – Updated: 2025-10-16 15:35
VLAI
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1220 - Insufficient Granularity of Access Control
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V6.6 R2.0 and earlier
|
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CVE-2025-53858 (GCVE-0-2025-53858)
Vulnerability from cvelistv5 – Published: 2025-10-16 08:54 – Updated: 2025-10-16 15:36
VLAI
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.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NEOJAPAN Inc. | ChatLuck |
Affected:
V6.6 R2.0 and earlier
|
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"id": "CVE-2025-53858",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-16T13:31:07.588677Z",
"version": "2.0.3"
},
"type": "ssvc"
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"providerMetadata": {
"dateUpdated": "2025-10-16T15:36:24.416Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "ChatLuck",
"vendor": "NEOJAPAN Inc.",
"versions": [
{
"status": "affected",
"version": "V6.6 R2.0 and earlier"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "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."
}
],
"metrics": [
{
"cvssV3_0": {
"baseScore": 5.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
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],
"problemTypes": [
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"descriptions": [
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"cweId": "CWE-79",
"description": "Cross-site scripting (XSS)",
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"references": [
{
"url": "https://www.chatluck.com/support/package/mainte/pchatluck-%e8%a3%bd%e5%93%81%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e3%80%81%e8%a4%87%e6%95%b0%e3%81%ae%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e4%b8%8a%e3%81%ae%e5%95%8f%e9%a1%8c%e3%81%ab/"
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"datePublished": "2025-10-16T08:54:46.989Z",
"dateReserved": "2025-09-02T01:35:14.691Z",
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JVNDB-2025-000076
Vulnerability from jvndb - Published: 2025-10-16 17:17 - Updated:2025-10-16 17:17
Severity
Summary
Multiple vulnerabilities in ChatLuck
Details
ChatLuck provided by NEOJAPAN Inc. contains multiple vulnerabilities listed below.
- Cross-site scripting vulnerability in Chat Rooms (CWE-79) - CVE-2025-53858
- Insufficient granularity of access control vulnerability in Invitation of Guest Users (CWE-1220) - CVE-2025-54461
- Cross-site scripting vulnerability in Guest User Sign-up (CWE-79) - CVE-2025-58115
References
| Type | URL | |
|---|---|---|
|
|
||
Impacted products
| Vendor | Product | |
|---|---|---|
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000076.html",
"dc:date": "2025-10-16T17:17+09:00",
"dcterms:issued": "2025-10-16T17:17+09:00",
"dcterms:modified": "2025-10-16T17:17+09:00",
"description": "ChatLuck provided by NEOJAPAN Inc. contains multiple vulnerabilities listed below.\r\n\u003cul\u003e\u003cli\u003eCross-site scripting vulnerability in Chat Rooms (CWE-79) - CVE-2025-53858\u003c/li\u003e\r\n\u003cli\u003eInsufficient granularity of access control vulnerability in Invitation of Guest Users (CWE-1220) - CVE-2025-54461\u003c/li\u003e\r\n\u003cli\u003eCross-site scripting vulnerability in Guest User Sign-up (CWE-79) - CVE-2025-58115\u003c/li\u003e\u003c/ul\u003e\r\nKentaro Ishii of GMO Cybersecurity by Ierae, Inc. reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
"link": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000076.html",
"sec:cpe": {
"#text": "cpe:/a:neo_japan:chatluck",
"@product": "ChatLuck",
"@vendor": "NEOJAPAN Inc.",
"@version": "2.2"
},
"sec:cvss": {
"@score": "6.1",
"@severity": "Medium",
"@type": "Base",
"@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"@version": "3.0"
},
"sec:identifier": "JVNDB-2025-000076",
"sec:references": [
{
"#text": "https://jvn.jp/en/jp/JVN13030751/index.html",
"@id": "JVN#13030751",
"@source": "JVN"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-53858",
"@id": "CVE-2025-53858",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-54461",
"@id": "CVE-2025-54461",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-58115",
"@id": "CVE-2025-58115",
"@source": "CVE"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-79",
"@title": "Cross-site Scripting(CWE-79)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-Other",
"@title": "No Mapping(CWE-Other)"
}
],
"title": "Multiple vulnerabilities in ChatLuck"
}