CVE-2023-34939

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-34939
Onlyoffice Community Server before v12.5.2 was discovered to contain a remote code execution (RCE) vulnerability via the component UploadProgress.ashx.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:onlyoffice:onlyoffice:*:*:*:*:community_server:*:*:*
History

28 Jun 2023, 16:40

Type Values Removed Values Added
References (MISC) https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 - (MISC) https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 - Release Notes
References (MISC) https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md - (MISC) https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md - Exploit, Third Party Advisory
References (MISC) https://github.com/firsov/onlyoffice - (MISC) https://github.com/firsov/onlyoffice - Exploit
First Time Onlyoffice onlyoffice
Onlyoffice
CPE cpe:2.3:a:onlyoffice:onlyoffice:*:*:*:*:community_server:*:*:*
CWE CWE-22
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8

22 Jun 2023, 12:51

Type Values Removed Values Added
New CVE
Information

Published : 2023-06-22 12:15

Updated : 2023-12-10 15:01

NVD link : CVE-2023-34939

Mitre link : CVE-2023-34939

CVE.ORG link : CVE-2023-34939

JSON object : View

Products Affected

onlyoffice

  • onlyoffice
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')