CVE-2017-10157 : Vulnerability Insights and Analysis
Learn about CVE-2017-10157 affecting BI Publisher in Oracle Fusion Middleware. Unauthenticated attackers can compromise BI Publisher, leading to unauthorized data access and manipulation.
A vulnerability in the BI Publisher component of Oracle Fusion Middleware has been identified, impacting specific versions of BI Publisher. This vulnerability allows unauthorized access to compromise BI Publisher, potentially leading to data manipulation and unauthorized access.
Understanding CVE-2017-10157
The vulnerability affects versions 11.1.1.7.0, 11.1.1.9.0, 12.2.1.1.0, and 12.2.1.2.0 of BI Publisher.
What is CVE-2017-10157?
The vulnerability in BI Publisher Security allows an unauthenticated attacker with network access via HTTP to compromise BI Publisher, leading to unauthorized data manipulation and access.
The Impact of CVE-2017-10157
- Successful exploitation can result in unauthorized update, insert, or delete access to BI Publisher data.
- Unauthorized read access to a subset of data is also possible.
- CVSS 3.0 Base Score rates Confidentiality and Integrity impacts at 6.5.
Technical Details of CVE-2017-10157
The technical details of the vulnerability are as follows:
Vulnerability Description
The vulnerability allows an attacker to compromise BI Publisher via HTTP network access without authentication, potentially leading to unauthorized data manipulation.
Affected Systems and Versions
- BI Publisher (formerly XML Publisher) versions 11.1.1.7.0, 11.1.1.9.0, 12.2.1.1.0, and 12.2.1.2.0.
Exploitation Mechanism
- Attacker gains access via HTTP without authentication.
- Unauthorized manipulation of BI Publisher data is possible.
Mitigation and Prevention
To address CVE-2017-10157, consider the following steps:
Immediate Steps to Take
- Apply security patches provided by Oracle.
- Monitor network traffic for any suspicious activity.
- Restrict network access to vulnerable systems.
Long-Term Security Practices
- Regularly update and patch software to prevent vulnerabilities.
- Implement network segmentation to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories from Oracle.
- Apply patches promptly to secure systems against known vulnerabilities.