CVE-2022-24741
Published Mar 9, 2022
Last updated a year ago
Overview
- Description
- Nextcloud server is an open source, self hosted cloud style services platform. In affected versions an attacker can cause a denial of service by uploading specially crafted files which will cause the server to allocate too much memory / CPU. It is recommended that the Nextcloud Server is upgraded to 21.0.8 , 22.2.4 or 23.0.1. Users unable to upgrade should disable preview generation with the `'enable_previews'` config flag.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
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:N/UI:R/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F94D061A-2D04-440B-B500-D97CC1223618",
"versionEndExcluding": "21.0.8",
"versionStartIncluding": "21.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B72DD6EF-3DD3-4A9E-8CB6-77206D8F320F",
"versionEndExcluding": "22.2.4",
"versionStartIncluding": "22.0.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:23.0.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "371D85CD-9148-4CB7-89AB-31BFC1C6D517"
}
],
"operator": "OR"
}
]
}
]