CVE-2022-39364

MEDIUM

Nextcloud Server <23.0.9 & Enterprise <22.2.10.5 - Cleartext SharePoint Credentials in Logs

Title source: llm
STIX 2.1

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`.

References (4)

Core 4
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/nextcloud/sharepoint/issues/141
Permissions Required, Third Party Advisory
https://hackerone.com/reports/1652903

Scores

CVSS v3 4.0
EPSS 0.0025
EPSS Percentile 48.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-312
Status published
Products (2)
nextcloud/nextcloud_enterprise_server < 22.2.10.5
nextcloud/nextcloud_server < 23.0.9
Published Oct 27, 2022
Tracked Since Feb 18, 2026