7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
18.7%
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 20.0.0 and prior to versions 20.0.14.15, 21.0.9.13, 22.2.10.14, 23.0.12.8, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1, a missing password confirmation allowed an attacker, after successfully stealing a session from a logged in user, to create app passwords for the victim. Nextcloud server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 20.0.14.15, 21.0.9.13, 22.2.10.14, 23.0.12.9, 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.
Vendor | Product | Version | CPE |
---|---|---|---|
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
nextcloud | nextcloud | * | cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:*:*:* |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
18.7%