CVE-2022-39364

Name: CVE-2022-39364
Creator: NVD / NIST
Published: 2022-10-27T15:15:09.463+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.46%

Last modified Jun 17, 2026

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

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.46%

36.8th percentile

Probability of exploitation in the next 30 days. Learn more

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/security-advisories/security/advisories/GHSA-qpf5-jj85-36h5Third 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
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qpf5-jj85-36h5Third 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: Oct 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39364?

How severe is CVE-2022-39364?

CVE-2022-39364 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.46% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39364?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-39364?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST