Description
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.
Published: 2021-03-01
Score: 9.8 Critical
EPSS: 6.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-12713 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.
History

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Subscriptions

Onlyoffice Document Server
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T20:11:28.461Z

Reserved: 2021-01-22T00:00:00.000Z

Link: CVE-2021-25830

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-01T16:15:14.293

Modified: 2024-11-21T05:55:29.500

Link: CVE-2021-25830

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses