CVE-2021-43447 describes an Incorrect Access Control vulnerability affecting all versions of ONLYOFFICE Server as of November 8, 2021, allowing unauthenticated document editing. With a CVSS score of 7.5 (HIGH), this vulnerability is easily exploitable over the network without user interaction, leading to high integrity impact. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for unauthorized document modification remains a significant risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 7.0.0.49CPE matchmatch criteria | cpe:2.3:a:onlyoffice:server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.