CVE-2023-25159 is a vulnerability in Nextcloud Server and Nextcloud Office that allows unauthorized access to document previews without an intended watermark. This affects Nextcloud Server versions 24.0.x prior to 24.0.8 and 25.0.x prior to 25.0.1, and Nextcloud Office (Richdocuments) App versions 6.x prior to 6.3.1 and 7.x prior to 7.0.1. Rated with a CVSS score of 5.3 (Medium), the vulnerability has a network attack vector and low attack complexity, requiring no user interaction. The potential impact is limited to a loss of confidentiality (C:L) due to the absence of the watermark, with no integrity or availability impact. There is no evidence of active exploitation, and no public exploit code (Metasploit, Nuclei, ExploitDB) is available. Community discussion and media coverage for this CVE are minimal, indicating low public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 24.0.4, <= 24.0.8CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* | ||
24.0.2CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:24.0.2:-:*:*:*:*:*:* | ||
25.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:nextcloud_server:25.0.0:*:*:*:*:*:*:* | ||
>= 6.0.0, < 6.3.1CPE matchmatch criteria | cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:* | ||
7.0.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:richdocuments:7.0.0:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.