CVEvulnerability
CVE-2023-34939
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-06-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-22
Description
Onlyoffice Community Server before v12.5.2 was discovered to contain a remote code execution (RCE) vulnerability via the component UploadProgress.ashx.
Affected configurations
• onlyoffice onlyoffice (< 12.5.2)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 Release Notes
- https://github.com/firsov/onlyoffice Exploit
- https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md Exploit, Third Party Advisory
- https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 Release Notes
- https://github.com/firsov/onlyoffice Exploit
- https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md Exploit, Third Party Advisory