CVE-2024-6428 (GCVE-0-2024-6428)
Vulnerability from cvelistv5 – Published: 2024-07-03 08:39 – Updated: 2024-08-01 21:41
VLAI
EPSS
VEX
Title
Limited DoS due to permitting creating users with user-defined IDs
Summary
Mattermost versions 9.8.0, 9.7.x <= 9.7.4, 9.6.x <= 9.6.2, 9.5.x <= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-03 13:14 UTC
CWE
- CWE-284 - Improper Access Control
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Mattermost | Mattermost |
Affected:
9.8.0
Affected: 9.7.0 , ≤ 9.7.4 (semver) Affected: 9.6.0 , ≤ 9.6.2 (semver) Affected: 9.5.0 , ≤ 9.5.5 (semver) Unaffected: 9.9.0 Unaffected: 9.8.1 Unaffected: 9.7.5 Unaffected: 9.6.3 Unaffected: 9.5.6 |
guessed | |
| mattermost | mattermost |
Affected:
9.8.0
Affected: 9.7.0 , ≤ 9.7.4 (custom) Affected: 9.6.0 , ≤ 9.6.2 (custom) Affected: 9.5.0 , ≤ 9.5.5 (custom) Unaffected: 9.9.0 Unaffected: 9.8.1 Unaffected: 9.7.5 Unaffected: 9.6.3 Unaffected: 9.5.6 cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-6428",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-03T13:14:16.920289Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-03T13:25:17.295Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:41:03.285Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://mattermost.com/security-updates"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Juho Fors\u00e9n"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Mattermost versions 9.8.0, 9.7.x \u0026lt;= 9.7.4, 9.6.x \u0026lt;= 9.6.2, 9.5.x \u0026lt;= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working. "
}
],
"value": "Mattermost versions 9.8.0, 9.7.x \u003c= 9.7.4, 9.6.x \u003c= 9.6.2, 9.5.x \u003c= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284: Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-07-03T08:44:34.225Z",
"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"shortName": "Mattermost"
},
"references": [
{
"url": "https://mattermost.com/security-updates"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUpdate Mattermost to versions 9.9.0, 9.8.1, 9.7.5, 9.6.3, 9.5.6 or higher.\u003c/p\u003e"
}
],
"value": "Update Mattermost to versions 9.9.0, 9.8.1, 9.7.5, 9.6.3, 9.5.6 or higher."
}
],
"source": {
"advisory": "MMSA-2024-00348",
"defect": [
"https://mattermost.atlassian.net/browse/MM-58278"
],
"discovery": "INTERNAL"
},
"title": "Limited DoS due to permitting creating users with user-defined IDs",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"assignerShortName": "Mattermost",
"cveId": "CVE-2024-6428",
"datePublished": "2024-07-03T08:39:28.121Z",
"dateReserved": "2024-07-01T12:15:48.662Z",
"dateUpdated": "2024-08-01T21:41:03.285Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-6428",
"date": "2026-09-25",
"epss": "0.00394",
"percentile": "0.30921"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D07BE1B5-9663-4112-9F58-A4BAD0BEC92F",
"versionEndExcluding": "9.5.6",
"versionStartIncluding": "9.5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "08894FF3-4671-4A09-BC9C-9C2664072DE5",
"versionEndExcluding": "9.6.3",
"versionStartIncluding": "9.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EC45455D-F190-4B91-8F5B-8E776495840D",
"versionEndExcluding": "9.7.5",
"versionStartIncluding": "9.7.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "68C48441-A3DC-4812-9E7E-92B23E1B95BB",
"versionEndExcluding": "9.8.1",
"versionStartIncluding": "9.8.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 9.8.0, 9.7.x \u003c= 9.7.4, 9.6.x \u003c= 9.6.2, 9.5.x \u003c= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working."
},
{
"lang": "es",
"value": "Las versiones de Mattermost 9.8.0, 9.7.x \u0026lt;= 9.7.4, 9.6.x \u0026lt;= 9.6.2, 9.5.x \u0026lt;= 9.5.5 no evitan especificar un RemoteId al crear un nuevo usuario, lo que permite a un atacante especificar ambos. un ID remoto y el ID de usuario, lo que da como resultado la creaci\u00f3n de un usuario con un ID de usuario definido por el usuario. Esto puede provocar que alguna funcionalidad rota en la Gesti\u00f3n de usuarios, como por ejemplo acciones administrativas contra el usuario, no funcionen."
}
],
"id": "CVE-2024-6428",
"lastModified": "2024-11-21T09:49:38.313",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2024-07-03T09:15:08.013",
"references": [
{
"source": "responsibledisclosure@mattermost.com",
"tags": [
"Vendor Advisory"
],
"url": "https://mattermost.com/security-updates"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://mattermost.com/security-updates"
}
],
"sourceIdentifier": "responsibledisclosure@mattermost.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"source": "responsibledisclosure@mattermost.com"
},
{
"affectedData": [
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D07BE1B5-9663-4112-9F58-A4BAD0BEC92F",
"versionEndExcluding": "9.5.6",
"versionStartIncluding": "9.5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "08894FF3-4671-4A09-BC9C-9C2664072DE5",
"versionEndExcluding": "9.6.3",
"versionStartIncluding": "9.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "EC45455D-F190-4B91-8F5B-8E776495840D",
"versionEndExcluding": "9.7.5",
"versionStartIncluding": "9.7.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*",
"matchCriteriaId": "68C48441-A3DC-4812-9E7E-92B23E1B95BB",
"versionEndExcluding": "9.8.1",
"versionStartIncluding": "9.8.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 9.8.0, 9.7.x \u003c= 9.7.4, 9.6.x \u003c= 9.6.2, 9.5.x \u003c= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working."
},
{
"lang": "es",
"value": "Las versiones de Mattermost 9.8.0, 9.7.x \u0026lt;= 9.7.4, 9.6.x \u0026lt;= 9.6.2, 9.5.x \u0026lt;= 9.5.5 no evitan especificar un RemoteId al crear un nuevo usuario, lo que permite a un atacante especificar ambos. un ID remoto y el ID de usuario, lo que da como resultado la creaci\u00f3n de un usuario con un ID de usuario definido por el usuario. Esto puede provocar que alguna funcionalidad rota en la Gesti\u00f3n de usuarios, como por ejemplo acciones administrativas contra el usuario, no funcionen."
}
],
"id": "CVE-2024-6428",
"lastModified": "2026-06-17T08:17:59.793",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-6428",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-03T13:14:16.920289Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-07-03T09:15:08.013",
"references": [
{
"source": "responsibledisclosure@mattermost.com",
"tags": [
"Vendor Advisory"
],
"url": "https://mattermost.com/security-updates"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://mattermost.com/security-updates"
}
],
"sourceIdentifier": "responsibledisclosure@mattermost.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-284"
}
],
"source": "responsibledisclosure@mattermost.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"current_release_date": "2025-05-28T20:16:19+00:00",
"cve": "CVE-2024-6428",
"id": "CVE-2024-6428",
"initial_release_date": "2024-01-01T00:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Limited DoS due to permitting creating users with user-defined IDs",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-6428.json",
"version": "3"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:41:03.285Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://mattermost.com/security-updates"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "custom"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-6428",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-03T13:14:16.920289Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-07-03T13:18:16.621Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.0"
},
{
"lessThanOrEqual": "9.7.4",
"status": "affected",
"version": "9.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.6.2",
"status": "affected",
"version": "9.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.5.5",
"status": "affected",
"version": "9.5.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "9.9.0"
},
{
"status": "unaffected",
"version": "9.8.1"
},
{
"status": "unaffected",
"version": "9.7.5"
},
{
"status": "unaffected",
"version": "9.6.3"
},
{
"status": "unaffected",
"version": "9.5.6"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Juho Fors\u00e9n"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Mattermost versions 9.8.0, 9.7.x \u0026lt;= 9.7.4, 9.6.x \u0026lt;= 9.6.2, 9.5.x \u0026lt;= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working. "
}
],
"value": "Mattermost versions 9.8.0, 9.7.x \u003c= 9.7.4, 9.6.x \u003c= 9.6.2, 9.5.x \u003c= 9.5.5 fail to prevent specifying a RemoteId when creating a new user which allows an attacker to specify both a remoteId and the user ID, resulting in creating a user with a user-defined user ID. This can cause some broken functionality in User Management such administrative actions against the user not working."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-284",
"description": "CWE-284: Improper Access Control",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-07-03T08:44:34.225Z",
"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"shortName": "Mattermost"
},
"references": [
{
"url": "https://mattermost.com/security-updates"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eUpdate Mattermost to versions 9.9.0, 9.8.1, 9.7.5, 9.6.3, 9.5.6 or higher.\u003c/p\u003e"
}
],
"value": "Update Mattermost to versions 9.9.0, 9.8.1, 9.7.5, 9.6.3, 9.5.6 or higher."
}
],
"source": {
"advisory": "MMSA-2024-00348",
"defect": [
"https://mattermost.atlassian.net/browse/MM-58278"
],
"discovery": "INTERNAL"
},
"title": "Limited DoS due to permitting creating users with user-defined IDs",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"assignerShortName": "Mattermost",
"cveId": "CVE-2024-6428",
"datePublished": "2024-07-03T08:39:28.121Z",
"dateReserved": "2024-07-01T12:15:48.662Z",
"dateUpdated": "2024-08-01T21:41:03.285Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…