medium5.6
CVE-2023-26455
RMI was not requiring authentication when calling ChronosRMIService:setEventOrganizer.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Open-Xchange | Open-Xchange Appsuite | before 7.10.6 Version 7.10.6 |
Weakness classification
References
- NVD record
- CVE.org record
- https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0004.json
- https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6243_7.10.6_2023-08-01.pdf
- https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0004.json
- https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6243_7.10.6_2023-08-01.pdf