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How the CVE Works
CVE-2025-50070 is an authentication bypass flaw in Oracle Database Server’s JDBC component (versions 23.4-23.8). An attacker with low-privileged OS access can exploit it by manipulating JDBC queries through crafted input, triggering unintended database operations. Human interaction (e.g., a legitimate user executing a malicious query) is required. The vulnerability escalates privileges within JDBC, exposing sensitive data across connected systems due to scope change. The attack complexity is high (AC:H), but successful exploitation leads to full confidentiality compromise (C:H).
DailyCVE Form
Platform: Oracle Database Server
Version: 23.4-23.8
Vulnerability: JDBC auth bypass
Severity: Medium
Date: 07/25/2025
Prediction: Patch by 08/30/2025
What Undercode Say
Analytics:
SELECT FROM jdbc_audit_log WHERE version BETWEEN '23.4' AND '23.8';
nmap -p 1521 --script oracle-jdbc-cve-2025-50070 <target>
Exploit:
- Crafted JDBC query injection.
- Requires authenticated OS user.
- Human interaction (UI:R).
Protection from this CVE
- Apply Oracle’s upcoming patch.
- Restrict JDBC permissions.
- Audit query inputs.
Impact:
- Unauthorized data access.
- Confidentiality breach.
- Scope change (affects linked systems).
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
