CVE-2023-26436

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Summary

CVECVE-2023-26436
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-20 08:15:00 UTC
Updated2024-01-12 08:15:00 UTC
DescriptionAttackers with access to the "documentconverterws" API were able to inject serialized Java objects, that were not properly checked during deserialization. Access to this API endpoint is restricted to local networks by default. Arbitrary code could be injected that is being executed when processing the request. A check has been introduced to restrict processing of legal and expected classes for this API. We now log a warning in case there are attempts to inject illegal classes. No publicly available exploits are known.

Risk And Classification

Problem Types: CWE-502

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Open-xchange Open-xchange Appsuite Backend All All All All
Application Open-xchange Open-xchange Appsuite Backend 7.10.6 All All All
Application Open-xchange Open-xchange Appsuite Backend 7.10.6 revision_39 All All

References

ReferenceSourceLinkTags
404 Not Found MISC documentation.open-xchange.com
Full Disclosure: OXAS-ADV-2023-0002: OX App Suite Security Advisory MISC seclists.org
OX App Suite SSRF / Resource Consumption / Command Injection ≈ Packet Storm MISC packetstormsecurity.com
documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json documentation.open-xchange.com
software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.... MISC software.open-xchange.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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