CVE-2023-34939

critical

Description

Onlyoffice Community Server before v12.5.2 was discovered to contain a remote code execution (RCE) vulnerability via the component UploadProgress.ashx.

References

https://github.com/firsov/onlyoffice/blob/main/CVE-2023-34939-PoC.md

https://github.com/firsov/onlyoffice

https://github.com/ONLYOFFICE/CommunityServer/blob/master/CHANGELOG.md#version-1252

Details

Source: Mitre, NVD

Published: 2023-06-22

Updated: 2023-06-28

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H