CVE-2023-34939 is a critical remote code execution (RCE) vulnerability affecting Onlyoffice Community Server versions prior to 12.5.2, specifically through the UploadProgress.ashx component. With a CVSS score of 9.8, it presents a severe risk as it can be exploited remotely without authentication, leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity and FAUCET Risk Score of 90/100, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 12.5.2CPE matchmatch criteria | cpe:2.3:a:onlyoffice:onlyoffice:*:*:*:*:community_server:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.