Oracle Banking APIs up to 22.2 IDM Authentication file access

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Oracle Banking APIs up to 22.2. This vulnerability affects unknown code of the component IDM Authentication. Executing a manipulation can lead to an unknown weakness. This vulnerability appears as CVE-2023-2976. The attack requires local access. There is no available exploit.

Detailsinfo

A vulnerability has been found in Oracle Banking APIs up to 22.2 (Banking Software) and classified as critical. This vulnerability affects some unknown functionality of the component IDM Authentication. The CWE definition for the vulnerability is CWE-552. The product makes files or directories accessible to unauthorized actors, even though they should not be. As an impact it is known to affect confidentiality, and integrity. CVE summarizes:

Use of Java's default temporary directory for file creation in `FileBackedOutputStream` in Google Guava versions 1.0 to 31.1 on Unix systems and Android Ice Cream Sandwich allows other users and apps on the machine with access to the default Java temporary directory to be able to access the files created by the class. Even though the security vulnerability is fixed in version 32.0.0, we recommend using version 32.0.1 as version 32.0.0 breaks some functionality under Windows.

The weakness was presented 10/17/2023 as Oracle Critical Patch Update Advisory - October 2023. The advisory is shared for download at oracle.com. This vulnerability was named CVE-2023-2976. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1083.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 7.1
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 5.5
CNA Vector (Google Inc.): 🔍

ADP CISA Base Score: 5.5
ADP CISA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: File access
CWE: CWE-552 / CWE-425
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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

05/30/2023 🔍
10/17/2023 +140 days 🔍
10/17/2023 +0 days 🔍
10/18/2023 +1 days 🔍
02/26/2026 +862 days 🔍

Sourcesinfo

Vendor: oracle.com

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

CVE: CVE-2023-2976 (🔍)
GCVE (CVE): GCVE-0-2023-2976
GCVE (VulDB): GCVE-100-242608

Entryinfo

Created: 10/18/2023 06:14
Updated: 02/26/2026 02:00
Changes: 10/18/2023 06:14 (38), 11/08/2023 20:14 (2), 11/08/2023 20:22 (23), 02/26/2026 02:00 (27)
Complete: 🔍
Cache ID: 216:C24:103

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