Overview
- Description
- Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application. The gallery app was not properly sanitizing exception messages from the Nextcloud/ownCloud server. Due to an endpoint where an attacker could influence the error message, this led to a reflected Cross-Site-Scripting vulnerability.
- Source
- support@hackerone.com
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 6.1
- Impact score
- 2.7
- Exploitability score
- 2.8
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- 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:P/A:N
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8288B81D-CA35-46EB-A7E7-B60B193E3F81",
"versionEndExcluding": "10.0.1",
"versionStartIncluding": "10.0.0"
},
{
"criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CA8CCC5C-D019-4A80-BD8D-3914BFFC60C0",
"versionEndExcluding": "9.0.6",
"versionStartIncluding": "9.0.0"
},
{
"criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8E9501A9-E507-4A81-954B-D6D3223EE2F8",
"versionEndExcluding": "9.1.2",
"versionStartIncluding": "9.1.0"
}
],
"operator": "OR"
}
]
}
]