CVE-2024-39274 (GCVE-0-2024-39274)
Vulnerability from cvelistv5
Published
2024-08-01 14:05
Modified
2024-08-02 15:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-284 - Improper Access Control
Summary
Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to properly validate that the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost |
Version: 9.9.0 Version: 9.5.0 ≤ 9.5.6 Version: 9.7.0 ≤ 9.7.5 Version: 9.8.0 ≤ 9.8.1 |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.9.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.9.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"lessThanOrEqual": "9.5.6",
"status": "affected",
"version": "9.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.7.5",
"status": "affected",
"version": "9.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.8.1",
"status": "affected",
"version": "9.8.0",
"versionType": "semver"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.10.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.10.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.9.1:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.9.1"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.5.7:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.5.7"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.7.6:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.7.6"
}
]
},
{
"cpes": [
"cpe:2.3:a:mattermost:mattermost:9.8.2:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "mattermost",
"vendor": "mattermost",
"versions": [
{
"status": "affected",
"version": "9.8.2"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-39274",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-02T14:46:09.694576Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-02T15:10:58.701Z",
"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": "9.9.0"
},
{
"lessThanOrEqual": "9.5.6",
"status": "affected",
"version": "9.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.7.5",
"status": "affected",
"version": "9.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "9.8.1",
"status": "affected",
"version": "9.8.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "9.10.0"
},
{
"status": "unaffected",
"version": "9.9.1"
},
{
"status": "unaffected",
"version": "9.5.7"
},
{
"status": "unaffected",
"version": "9.7.6"
},
{
"status": "unaffected",
"version": "9.8.2"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Juho Fors\u00e9n"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eMattermost versions 9.9.x \u0026lt;= 9.9.0, 9.5.x \u0026lt;= 9.5.6, 9.7.x \u0026lt;= 9.7.5 and 9.8.x \u0026lt;= 9.8.1 fail to properly validate that\u0026nbsp;the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels\u003c/p\u003e"
}
],
"value": "Mattermost versions 9.9.x \u003c= 9.9.0, 9.5.x \u003c= 9.5.6, 9.7.x \u003c= 9.7.5 and 9.8.x \u003c= 9.8.1 fail to properly validate that\u00a0the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
"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": "2024-08-01T14:05:02.518Z",
"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 9.10.0, 9.9.1, 9.5.7, 9.7.6, 9.8.2 or higher.\u003c/p\u003e"
}
],
"value": "Update Mattermost to versions 9.10.0, 9.9.1, 9.5.7, 9.7.6, 9.8.2 or higher."
}
],
"source": {
"advisory": "MMSA-2024-00342",
"defect": [
"https://mattermost.atlassian.net/browse/MM-58250"
],
"discovery": "INTERNAL"
},
"title": "Malicious remote can add users to arbitrary teams and channels",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"assignerShortName": "Mattermost",
"cveId": "CVE-2024-39274",
"datePublished": "2024-08-01T14:05:02.518Z",
"dateReserved": "2024-07-23T18:35:14.790Z",
"dateUpdated": "2024-08-02T15:10:58.701Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-39274\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-08-02T14:46:09.694576Z\"}}}], \"affected\": [{\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.9.0:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.9.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:*:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.5.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.5.6\"}, {\"status\": \"affected\", \"version\": \"9.7.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.7.5\"}, {\"status\": \"affected\", \"version\": \"9.8.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.8.1\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.10.0:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.10.0\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.9.1:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.9.1\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.5.7:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.5.7\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.7.6:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.7.6\"}], \"defaultStatus\": \"unknown\"}, {\"cpes\": [\"cpe:2.3:a:mattermost:mattermost:9.8.2:*:*:*:*:*:*:*\"], \"vendor\": \"mattermost\", \"product\": \"mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.8.2\"}], \"defaultStatus\": \"unknown\"}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-08-02T15:10:10.358Z\"}}], \"cna\": {\"title\": \"Malicious remote can add users to arbitrary teams and channels\", \"source\": {\"defect\": [\"https://mattermost.atlassian.net/browse/MM-58250\"], \"advisory\": \"MMSA-2024-00342\", \"discovery\": \"INTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"Juho Fors\\u00e9n\"}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 8.7, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Mattermost\", \"product\": \"Mattermost\", \"versions\": [{\"status\": \"affected\", \"version\": \"9.9.0\"}, {\"status\": \"affected\", \"version\": \"9.5.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.5.6\"}, {\"status\": \"affected\", \"version\": \"9.7.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.7.5\"}, {\"status\": \"affected\", \"version\": \"9.8.0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"9.8.1\"}, {\"status\": \"unaffected\", \"version\": \"9.10.0\"}, {\"status\": \"unaffected\", \"version\": \"9.9.1\"}, {\"status\": \"unaffected\", \"version\": \"9.5.7\"}, {\"status\": \"unaffected\", \"version\": \"9.7.6\"}, {\"status\": \"unaffected\", \"version\": \"9.8.2\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"Update Mattermost to versions 9.10.0, 9.9.1, 9.5.7, 9.7.6, 9.8.2 or higher.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eUpdate Mattermost to versions 9.10.0, 9.9.1, 9.5.7, 9.7.6, 9.8.2 or higher.\u003c/p\u003e\", \"base64\": false}]}], \"references\": [{\"url\": \"https://mattermost.com/security-updates\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Mattermost versions 9.9.x \u003c= 9.9.0, 9.5.x \u003c= 9.5.6, 9.7.x \u003c= 9.7.5 and 9.8.x \u003c= 9.8.1 fail to properly validate that\\u00a0the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cp\u003eMattermost versions 9.9.x \u0026lt;= 9.9.0, 9.5.x \u0026lt;= 9.5.6, 9.7.x \u0026lt;= 9.7.5 and 9.8.x \u0026lt;= 9.8.1 fail to properly validate that\u0026nbsp;the channel that comes from the sync message is a shared channel, when shared channels are enabled, which allows a malicious remote to add users to arbitrary teams and channels\u003c/p\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-284\", \"description\": \"CWE-284: Improper Access Control\"}]}], \"providerMetadata\": {\"orgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"shortName\": \"Mattermost\", \"dateUpdated\": \"2024-08-01T14:05:02.518Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-39274\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T15:10:58.701Z\", \"dateReserved\": \"2024-07-23T18:35:14.790Z\", \"assignerOrgId\": \"9302f53e-dde5-4bf3-b2f2-a83f91ac0eee\", \"datePublished\": \"2024-08-01T14:05:02.518Z\", \"assignerShortName\": \"Mattermost\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…