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Vulnerability CVE-2023-39959
Published: 2023-08-10
| Description: |
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. |
Type:
CWE-284 (Improper Access Control)
References: |
https://hackerone.com/reports/1832126
https://github.com/nextcloud/server/pull/38747
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g97r-8ffm-hfpj
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