NextcloudGHSA-M45F-R5GH-H6CXIDOR Vulnerability in Nextcloud Mail
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
38.9%
Description
Impact
An attacker can access the mail box by ID getting the subjects and the first characters of the emails.
Patches
Users should update to
Mail 2.2.1 for Nextcloud 25
Mail 1.14.5 for Nextcloud 22-24
Mail 1.12.9 for Nextcloud 21
Mail 1.11.8 for Nextcloud 20
Workarounds
No workaround available
References
For more information
If you have any questions or comments about this advisory:
- Create a post in nextcloud/security-advisories
- Customers: Open a support ticket at support.nextcloud.com
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
38.9%