CVE-2023-26455

State: Published
Severity: 5.6 Medium
Published: Nov 2, 2023
Updated: Aug 2, 2024
Reserved: Feb 22, 2023

Description

RMI was not requiring authentication when calling ChronosRMIService:setEventOrganizer. Attackers with local or adjacent network access could abuse the RMI service to modify calendar items using RMI. RMI access is restricted to localhost by default. The interface has been updated to require authenticated requests. No publicly available exploits are known.

Scores

CVSS	Score	Vector	Source
3.1	5.6 Medium	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:L	OX

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
OX App SuiteOX Software GmbH	7.10.6-rev48 and earlierAffected 8.12 and earlierAffected

References

https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6243_7.10.6_2023-08-01.pdfrelease-notes
https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0004.jsonvendor-advisory

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