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.

CVSS v3 9.8 CRITICAL

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
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

21 Nov 2024, 08:07

Type	Values Removed	Values Added
References	~~() https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 - Release Notes~~	() https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 - Release Notes
References	~~() https://github.com/firsov/onlyoffice - Exploit~~	() https://github.com/firsov/onlyoffice - Exploit
References	~~() https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md - Exploit, Third Party Advisory~~	() https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md - Exploit, Third Party Advisory

28 Jun 2023, 16:40

Type	Values Removed	Values Added
CWE		CWE-22
First Time		Onlyoffice onlyoffice Onlyoffice
CPE		cpe:2.3:a:onlyoffice:onlyoffice:::::community_server:::*
References	~~(MISC) https://github.com/firsov/onlyoffice -~~	(MISC) https://github.com/firsov/onlyoffice - Exploit
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/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 -~~	(MISC) https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252 - Release Notes
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 : 2024-11-21 08:07

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')

9.8 /10