CVE-2021-22906
Published Jun 11, 2021
Last updated 2 years ago
Overview
- Description
- Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.
- Source
- support@hackerone.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 6.5
- Impact score
- 3.6
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:N/A:P
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BF925594-89E2-44DB-BB9A-7A35E577C62C",
"versionEndExcluding": "1.5.3"
},
{
"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A2F72A9-5874-4A60-83A2-521BA21EC095",
"versionEndExcluding": "1.6.3",
"versionStartIncluding": "1.6.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "14843B83-0AA6-42C8-953C-DB201C0A7268",
"versionEndExcluding": "1.7.1",
"versionStartIncluding": "1.7.0"
}
],
"operator": "OR"
}
]
}
]