CVE-2021-33790

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Summary

CVECVE-2021-33790
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-05-31 04:15:00 UTC
Updated2021-06-11 19:38:00 UTC
DescriptionThe RebornCore library before 4.7.3 allows remote code execution because it deserializes untrusted data in ObjectInputStream.readObject as part of reborncore.common.network.ExtendedPacketBuffer. An attacker can instantiate any class on the classpath with any data. A class usable for exploitation might or might not be present, depending on what Minecraft modifications are installed.

Risk And Classification

Problem Types: CWE-502

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Minecraft Minecraft - All All All
Application Techreborn Reborncore All All All All
Application Techreborn Reborncore All All All All

References

ReferenceSourceLinkTags
Advisory #45 - RyotaK's Vuln DB MISC vuln.ryotak.me
Reborn Core - Mods - Minecraft - CurseForge MISC www.curseforge.com
Deserialization of Untrusted Data in RebornCore's network stack · Advisory · TechReborn/RebornCore · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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