Oracle Database Server 19c/21c Oracle Database Data Redaction information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Oracle Database Server 19c/21c. This affects an unknown part of the component Oracle Database Data Redaction. Such manipulation leads to information disclosure. This vulnerability is listed as CVE-2023-21827. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Oracle Database Server 19c/21c (Database Software). It has been rated as critical. Affected by this issue is some unknown functionality of the component Oracle Database Data Redaction. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was presented 01/17/2023 as Oracle Critical Patch Update Advisory - January 2023. The advisory is shared for download at oracle.com. This vulnerability is handled as CVE-2023-21827. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

A possible mitigation has been published immediately after the disclosure of the vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector (Oracle): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

12/17/2022 🔍
01/17/2023 +31 days 🔍
01/17/2023 +0 days 🔍
01/18/2023 +1 days 🔍
02/09/2023 +22 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - January 2023
Status: Confirmed

CVE: CVE-2023-21827 (🔍)
GCVE (CVE): GCVE-0-2023-21827
GCVE (VulDB): GCVE-100-218528

Entryinfo

Created: 01/18/2023 07:27
Updated: 02/09/2023 18:46
Changes: 01/18/2023 07:27 (39), 02/09/2023 18:30 (2), 02/09/2023 18:38 (11), 02/09/2023 18:46 (1)
Complete: 🔍
Cache ID: 216:91C:103

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