CVE-2021-3199

Опубликовано: 26 янв. 2021

Источник: nvd

CVSS3: 9.8

CVSS2: 7.5

EPSS Низкий

Описание

Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.

Ссылки

https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563
Release Notes
Third Party Advisory
https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py
Exploit
Third Party Advisory
https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py
Exploit
Third Party Advisory
https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563
Release Notes
Third Party Advisory
https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py
Exploit
Third Party Advisory
https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py
Exploit
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:onlyoffice:document_server:*:*:*:*:*:*:*:*

Версия до 5.6.3 (исключая)

EPSS

Процентиль: 91%

0.06758

Низкий

9.8 Critical

CVSS3

7.5 High

CVSS2

Дефекты

CWE-22

Связанные уязвимости

GHSA-vm8r-r39c-96c6