CVE-2023-22077

CVE-2023-22077 CVE Proof of Concept: https://databasesecurityninja.wordpress.com/2025/08/04/cve-2023-22077-denial-of-service-from-pdb-level-against-container-level-dos-breaking-pdb-isolation/...

Oracle DB Broken PDB Isolation / Metadata Exposure Vulnerability

Proof of concept details for Oracle database versions 12.1.0.2, 12.2.0.1, 18c, and 19c that had a PDB isolation vulnerability allowing viewing of metadata for a different database within the same container. Title: CVE-2021-2173 – PDB Isolation is broken through metadata exposure Product: Database...

Oracle DB Broken PDB Isolation / Metadata Exposure

Title: CVE-2021-2173 – PDB Isolation is broken through metadata exposure Product: Database Manufacturer: Oracle Affected Versions: 12.1.0.2, 12.2.0.1, 18c, 19c Tested Versions: 19c Risk Level: Medium Solution Status: Fixed CVE Reference: CVE-2021-2173 Author of Advisory: Emad Al-Mousa Overview:...