Ascensio System SIA

6 exploits Active since Mar 2021
CVE-2021-25830 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.236-5.6.4.13 - Remote Code Execution via DOCT to DOCX Conversion
A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer.
CVSS 9.8
CVE-2021-25833 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.71-5.6.0.21 - Remote Code Execution via File Extension Handling Issue
A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.
CVSS 9.8
CVE-2021-25830 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.236-5.6.4.13 - Remote Code Execution via DOCT to DOCX Conversion
A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer.
CVSS 9.8
CVE-2021-25833 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.71-5.6.0.21 - Remote Code Execution via File Extension Handling Issue
A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.
CVSS 9.8
CVE-2021-25830 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.236-5.6.4.13 - Remote Code Execution via DOCT to DOCX Conversion
A file extension handling issue was found in [core] module of ONLYOFFICE DocumentServer v4.2.0.236-v5.6.4.13. An attacker must request the conversion of the crafted file from DOCT into DOCX format. Using the chain of two other bugs related to improper string handling, an attacker can achieve remote code execution on DocumentServer.
CVSS 9.8
CVE-2021-25833 WRITEUP CRITICAL WRITEUP
ONLYOFFICE DocumentServer 4.2.0.71-5.6.0.21 - Remote Code Execution via File Extension Handling Issue
A file extension handling issue was found in [server] module of ONLYOFFICE DocumentServer v4.2.0.71-v5.6.0.21. The file extension is controlled by an attacker through the request data and leads to arbitrary file overwriting. Using this vulnerability, a remote attacker can obtain remote code execution on DocumentServer.
CVSS 9.8