Vulnerability in Nextcloud Enterprise Server
CVE-2022-39364
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. In Nextcloud Server prior to versions 23.0.9 and 24.0.5 and Nextcloud Enterprise Server prior to versions 22.2.10.5, 23.0.9, and 24.0.5 an attacker reading `nextcloud.log` may gain knowledge of credentials to connect to a SharePoint service. Nextcloud Server versions 23.0.9 and 24.0.5 and Nextcloud Enterprise Server versions 22.2.10.5, 23.0.9, and 24.0.5 contain a patch for this issue. As a workaround, set `zend.exception_ignore_args = On` as an option in `php.ini`.
EPSS: 0.005 (37.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Nextcloud Nextcloud_enterprise_server
- Nextcloud Nextcloud_server
- Nextcloud Security-advisories — versions < 22.2.10.5, >= 23.0.0, < 23.0.9, >= 24.0.0, < 24.0.5
Weakness classification (CWE)
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Exploit, Third Party Advisory, Issue Tracking)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Permissions Required, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-39364?
- CVE-2022-39364 is a medium-severity vulnerability in Nextcloud Enterprise Server, classified under Cleartext Storage of Sensitive Information. CVSS score: 4.0/10. Published 2022-10-27.
- How severe is CVE-2022-39364?
- Medium severity. CVSS v3 base score is 4.0 out of 10.