CVE-2023-25159
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform.
Does this matter?
Lower severity and a low EPSS score (0.46%). Track it; it rarely justifies an emergency change on its own.
Description
Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform, and Nextcloud Office is a document collaboration app for the same platform. Nextcloud Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, Nextcloud Enterprise Server 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App 6.x prior to 6.3.1 and 7.x prior to 7.0.1 have previews accessible without a watermark. The download should be hidden and the watermark should get applied. This issue is fixed in Nextcloud Server 25.0.1 and 24.0.8, Nextcloud Enterprise Server 25.0.1 and 24.0.8, and Nextcloud Office (Richdocuments) App 7.0.1 (for 25) and 6.3.1 (for 24). No known workarounds are available.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- EPSS
- 0.46% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-284
- Affected
- nextcloud/nextcloud server · nextcloud/richdocuments
- Source
- security-advisories@github.com
References
- https://github.com/nextcloud/richdocuments/pull/2579Broken Link
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmgVendor Advisory
- https://github.com/nextcloud/server/pull/34799Broken Link
- https://hackerone.com/reports/1745755Permissions Required, Third Party Advisory
- https://github.com/nextcloud/richdocuments/pull/2579Broken Link
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-92g2-h5jv-jjmgVendor Advisory
- https://github.com/nextcloud/server/pull/34799Broken Link
- https://hackerone.com/reports/1745755Permissions Required, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.