Oracle WebLogic Server 12.2.1.3.0/12.2.1.4.0/14.1.1.0.0 Core information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Oracle WebLogic Server 12.2.1.3.0/12.2.1.4.0/14.1.1.0.0. This affects an unknown part of the component Core. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2023-21839. The attack is possible to be carried out remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical was found in Oracle WebLogic Server 12.2.1.3.0/12.2.1.4.0/14.1.1.0.0 (Application Server Software). Affected by this vulnerability is an unknown functionality of the component Core. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality.

The weakness was disclosed 01/17/2023 as Oracle Critical Patch Update Advisory - January 2023. The advisory is shared at oracle.com. This vulnerability is known as CVE-2023-21839. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

A public exploit has been developed in Java. It is possible to download the exploit at github.com. It is declared as attacked. We expect the 0-day to have been worth approximately $5k-$25k. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 05/01/2023 with a due date of 05/22/2023:

Apply updates per vendor instructions.

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

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Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

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: 🔍
Access: Public
Status: Attacked
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

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 🔍
09/28/2024 +618 days 🔍

Sourcesinfo

Vendor: oracle.com

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

CVE: CVE-2023-21839 (🔍)
GCVE (CVE): GCVE-0-2023-21839
GCVE (VulDB): GCVE-100-218737
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/18/2023 07:28
Updated: 09/28/2024 01:52
Changes: 01/18/2023 07:28 (39), 02/13/2023 14:12 (2), 02/13/2023 14:13 (1), 02/22/2023 10:20 (9), 04/28/2024 15:31 (28), 06/28/2024 02:28 (10), 09/17/2024 17:07 (2), 09/28/2024 01:52 (1)
Complete: 🔍
Cache ID: 216::103

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