CVE-2022-39364
Last modified
CVE-2022-39364 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.46% chance of exploitation in the next 30 days.
Description
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`.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Enterprise Server | < 22.2.10.5 |
| Nextcloud | Nextcloud Enterprise Server | >= 23.0.0, < 23.0.9 |
| Nextcloud | Nextcloud Enterprise Server | >= 24.0.0, < 24.0.5 |
| Nextcloud | Nextcloud Server | < 23.0.9 |
| Nextcloud | Nextcloud Server | >= 24.0.0, < 24.0.5 |
References
- https://github.com/nextcloud/server/pull/33689Patch, Third Party Advisory
- https://github.com/nextcloud/sharepoint/issues/141Exploit, Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/1652903Permissions Required, Third Party Advisory
- https://github.com/nextcloud/server/pull/33689Patch, Third Party Advisory
- https://github.com/nextcloud/sharepoint/issues/141Exploit, Issue Tracking, Third Party Advisory
- https://hackerone.com/reports/1652903Permissions Required, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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