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CVE-2023-26455

NVDCIRCLENISA

EUVD-2023-30275 · Published Nov 2, 2023

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.

Technologies

Open-Xchange Open-Xchange Appsuite

Weaknesses

CWE-287

CVSS scores

  • v3.17.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

MITRE ATT&CK

Inferred

Where this vulnerability fits in an attack

Privilege Escalation

References

Potentially impacted assets

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News

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