NextcloudGHSA-QPF5-JJ85-36H5Exception logging in Sharepoint app reveals clear-text connection details
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
47.0%
Description
Impact
When an attacker gets hold of the nextcloud.log, they may gain knowledge of credentials to connect to a SharePoint service.
Patches
It is recommended that the Nextcloud Server is upgraded to 23.0.9 or 24.0.5.
It is recommended that the Nextcloud Enterprise Server is upgraded to 22.2.10.5, 23.0.9 or 24.0.5.
Workarounds
Set the following option in the php.ini
zend.exception_ignore_args = On
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
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
0.001 Low
EPSS
Percentile
47.0%