Vulnerability in Oracle Database Data Redaction Component
CVE-2023-21827

4.3MEDIUM

Key Information:

Vendor
Oracle
Status
Database - Enterprise Edition
Vendor
CVE Published:
18 January 2023

Summary

A vulnerability has been identified in the Oracle Database Data Redaction component, which impacts versions 19c and 21c of the Oracle Database Server. This vulnerability can be exploited by a low privileged attacker with network access and Create Session privileges via Oracle Net. Successful exploitation enables unauthorized read access to sensitive data within the database's data redaction framework, potentially exposing confidential information.

Affected Version(s)

Database - Enterprise Edition 19c

Database - Enterprise Edition 21c

References

https://www.oracle.com/security-alerts/cpujan2023.html
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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