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Add CVE-2021-32689 for GHSA-xv6f-344w-895c

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Shelby J. Cunningham 2021-07-12 14:40:22 -04:00
parent a9d4447ae2
commit 066885428b
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1 changed files with 99 additions and 6 deletions
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2021/32xxx/CVE-2021-32689.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2021-32689",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "Nextcloud Talk not properly disassociating users from chats after account deletion"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "security-advisories",
"version": {
"version_data": [
{
"version_value": "< 11.2.2"
}
]
}
}
]
},
"vendor_name": "nextcloud"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "Nextcloud Talk is a fully on-premises audio/video and chat communication service. In versions prior to 11.2.2, if a user was able to reuse an earlier used username, they could get access to any chat message sent to the previous user with this username. The issue was patched in versions 11.2.2 and 11.3.0. As a workaround, don't allow users to choose usernames themselves. This is the default behaviour of Nextcloud, but some user providers may allow doing so."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-708: Incorrect Ownership Assignment"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xv6f-344w-895c",
"refsource": "CONFIRM",
"url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-xv6f-344w-895c"
},
{
"name": "https://github.com/nextcloud/spreed/pull/5633",
"refsource": "MISC",
"url": "https://github.com/nextcloud/spreed/pull/5633"
},
{
"name": "https://hackerone.com/reports/1200700",
"refsource": "MISC",
"url": "https://hackerone.com/reports/1200700"
},
{
"name": "https://github.com/nextcloud/spreed/releases/tag/v11.2.2",
"refsource": "MISC",
"url": "https://github.com/nextcloud/spreed/releases/tag/v11.2.2"
},
{
"name": "https://github.com/nextcloud/spreed/releases/tag/v11.3.0",
"refsource": "MISC",
"url": "https://github.com/nextcloud/spreed/releases/tag/v11.3.0"
}
]
},
"source": {
"advisory": "GHSA-xv6f-344w-895c",
"discovery": "UNKNOWN"
}
}