Deserialization Flaw in Java Runtime Environment Used by Sun Products
CVE-2008-5353

Currently unrated

Key Information:

Vendor
Oracle
Status
Vendor
CVE Published:
5 December 2008

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 91%

Summary

The Java Runtime Environment for certain Sun JDK versions suffers from a deserialization flaw that fails to properly enforce the context of ZoneInfo objects. This vulnerability enables remote attackers to execute untrusted applets and applications with elevated privileges, potentially leading to unauthorized access or manipulation of system resources. Attackers can exploit this issue by deserializing specially crafted Calendar objects, compromising the security integrity of affected environments.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

EPSS Score

91% chance of being exploited in the next 30 days.

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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