CVE-2023-39961
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform.
Does this matter?
Lower severity and a low EPSS score (0.58%). Track it; it rarely justifies an emergency change on its own.
Description
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. Starting in version 24.0.4 and prior to versions 25.0.9, 26.0.4, and 27.0.1, when a folder with images or an image was shared without download permissions, the user could add the image inline into a text file and download it. Nextcloud Server versions 25.0.9, 26.0.4, and 27.0.1 and Nextcloud Enterprise Server versions 24.0.12.5, 25.0.9, 26.0.4, and 27.0.1 contain a patch for this issue. No known workarounds are available.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- EPSS
- 0.58% probability · 46th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- nextcloud/nextcloud server
- Source
- security-advisories@github.com
References
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qhgm-w4gx-gvgpVendor Advisory
- https://github.com/nextcloud/text/pull/4481Patch
- https://hackerone.com/reports/1965156Permissions Required
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-qhgm-w4gx-gvgpVendor Advisory
- https://github.com/nextcloud/text/pull/4481Patch
- https://hackerone.com/reports/1965156Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.