Overview
- Description
- Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0. There are no known workarounds for this vulnerability.
- Source
- security-advisories@github.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- Severity
- MEDIUM
Weaknesses
- security-advisories@github.com
- CWE-918
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C39C0C2A-42B6-406A-83E6-F27F6D7A51EA",
"versionEndExcluding": "2.2.8",
"versionStartIncluding": "2.2.0"
},
{
"criteria": "cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "98F3704F-323A-4BC4-BC5F-259C8648CB97",
"versionEndExcluding": "3.3.0",
"versionStartIncluding": "3.0.0"
}
],
"operator": "OR"
}
]
}
]