CVE-2021-32748 affects Nextcloud Richdocuments, specifically the communication between Nextcloud and Collabora Editor via the WOPI protocol, which lacked credential or IP-based protection. This vulnerability has a CVSS score of 4.3 (MEDIUM) and allows an authenticated attacker to bypass enforced watermarks or download protections, though it does not grant unauthorized data access. There is no known active exploitation, public exploit code, or significant community discussion, and the vulnerability is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.8.3CPE matchmatch criteria | cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:* | ||
>= 4.0.0, < 4.2.0CPE matchmatch criteria | cpe:2.3:a:nextcloud:richdocuments:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/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 0.1 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.
Remediation records are not available for this CVE.