CVE-2023-39959

Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 25.0.0 and prior to versions 25.0.9, 26.0.4, and 27.0.1, unauthenticated users could send a DAV request which reveals whether a calendar or an address book with the given identifier exists for the victim. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:enterprise:*:*:*

History

16 Aug 2023, 16:51

Type Values Removed Values Added
First Time Nextcloud nextcloud Server
Nextcloud
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.3
References (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g97r-8ffm-hfpj - (MISC) https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g97r-8ffm-hfpj - Vendor Advisory
References (MISC) https://github.com/nextcloud/server/pull/38747 - (MISC) https://github.com/nextcloud/server/pull/38747 - Patch
References (MISC) https://hackerone.com/reports/1832126 - (MISC) https://hackerone.com/reports/1832126 - Permissions Required
CPE cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:-:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:nextcloud:nextcloud_server:27.0.0:*:*:*:enterprise:*:*:*

10 Aug 2023, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-08-10 18:15

Updated : 2023-12-10 15:14


NVD link : CVE-2023-39959

Mitre link : CVE-2023-39959

CVE.ORG link : CVE-2023-39959


JSON object : View

Products Affected

nextcloud

  • nextcloud_server
CWE
CWE-284

Improper Access Control