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vuln-cve/data/2025/64xxx/CVE-2025-64641.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-64641",
"assignerOrgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"state": "PUBLISHED",
"assignerShortName": "Mattermost",
"dateReserved": "2025-11-26T11:34:02.680Z",
"datePublished": "2025-12-24T08:02:55.476Z",
"dateUpdated": "2025-12-24T16:35:17.618Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Mattermost",
"vendor": "Mattermost",
"versions": [
{
"lessThanOrEqual": "11.1.0",
"status": "affected",
"version": "11.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "11.0.5",
"status": "affected",
"version": "11.0.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.12.3",
"status": "affected",
"version": "10.12.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "10.11.7",
"status": "affected",
"version": "10.11.0",
"versionType": "semver"
},
{
"version": "11.2.0",
"status": "unaffected"
},
{
"version": "11.1.1",
"status": "unaffected"
},
{
"version": "11.0.6",
"status": "unaffected"
},
{
"version": "10.12.4",
"status": "unaffected"
},
{
"version": "10.11.8",
"status": "unaffected"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Juho Forsén"
}
],
"descriptions": [
{
"lang": "en",
"value": "Mattermost versions 11.1.x <= 11.1.0, 11.0.x <= 11.0.5, 10.12.x <= 10.12.3, 10.11.x <= 10.11.7 fail to verify that post actions invoking /share-issue-publicly were created by the Jira plugin which allowed a malicious Mattermost user to exfiltrate Jira tickets when victim users interacted with affected posts"
}
],
"metrics": [
{
"cvssV3_1": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N",
"baseSeverity": "MEDIUM",
"baseScore": 4.1
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"description": "CWE-863: Incorrect Authorization",
"cweId": "CWE-863"
}
]
}
],
"references": [
{
"url": "https://mattermost.com/security-updates",
"name": "MMSA-2025-00551",
"tags": [
"vendor-advisory"
]
}
],
"solutions": [
{
"value": "Update Mattermost to versions 11.2.0, 11.1.1, 11.0.6, 10.12.4, 10.11.8 or higher.",
"lang": "en"
}
],
"source": {
"advisory": "MMSA-2025-00551",
"defect": [
"https://mattermost.atlassian.net/browse/MM-66322"
],
"discovery": "{\"self\"=>\"https://mattermost.atlassian.net/rest/api/2/customFieldOption/10557\", \"value\"=>\"Internal\", \"id\"=>\"10557\"}"
},
"title": "Mattermost Jira plugin crafted action leaks Jira issue details",
"providerMetadata": {
"orgId": "9302f53e-dde5-4bf3-b2f2-a83f91ac0eee",
"shortName": "Mattermost",
"dateUpdated": "2025-12-24T08:02:55.476Z"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-12-24T16:35:04.296093Z",
"id": "CVE-2025-64641",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-12-24T16:35:17.618Z"
}
}
]
}
}