CVE-2025-10777

JSC R7 R7-Office Document Server downloadas path traversal

State: Published
Severity: 5.3 Medium
Published: Sep 22, 2025
Updated: Sep 22, 2025
Reserved: Sep 21, 2025

Description

A flaw has been found in JSC R7 R7-Office Document Server up to 20250820. Impacted is an unknown function of the file /downloadas/. Executing manipulation of the argument cmd can lead to path traversal. The attack can be launched remotely. Upgrading to version 2025.3.1.923 is recommended to address this issue. The affected component should be upgraded. R7-Office is a fork of OpenOffice and at the moment it remains unclear if OpenOffice is affected as well. The OpenOffice team was not able to reproduce the issue in their codebase. The vendor replied: "We confirm that this vulnerability has been verified and patched in release 2025.3.1.923. During our security testing, it was not possible to exploit the issue - the server consistently returns proper error responses to the provided scenarios."

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-22 Path Traversal

Affected Products

Product	Versions
R7-Office Document ServerJSC R7	20250820Affected 2025.3.1.923Not affected

References

VDB-325133 | JSC R7 R7-Office Document Server downloadas path traversalvdb-entrytechnical-description
VDB-325133 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #638446 | OnlyOffice document server ?-2024.1.1-375-?/<2025.3.1.923 Path Traversal: 'dir/../../filename'third-party-advisory

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