CVE-2018-1957 : Vulnerability Insights and Analysis
Learn about CVE-2018-1957, a vulnerability in IBM WebSphere Application Server 9 that may expose sensitive information due to mishandling of data. Find out the impact, affected systems, and mitigation steps.
IBM WebSphere Application Server 9 is vulnerable to mishandling data, potentially exposing sensitive information due to an incorrect return from the httpServletRequest#authenticate() API.
Understanding CVE-2018-1957
This CVE involves the mishandling of data in IBM WebSphere Application Server 9, leading to potential exposure of sensitive information.
What is CVE-2018-1957?
- The vulnerability in IBM WebSphere Application Server 9 allows for the exposure of sensitive data through mishandling by the application.
- It stems from an incorrect return from the httpServletRequest#authenticate() API when accessing an unprotected URI.
The Impact of CVE-2018-1957
- CVSS Score: 4 (Medium Severity)
- Attack Vector: Local
- Confidentiality Impact: Low
- Integrity Impact: None
- Exploit Code Maturity: Unproven
- Affected Versions: IBM WebSphere Application Server 9
Technical Details of CVE-2018-1957
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
- The vulnerability arises from mishandling data in IBM WebSphere Application Server 9, potentially exposing sensitive information.
Affected Systems and Versions
- Affected Product: WebSphere Application Server
- Vendor: IBM
- Affected Version: 9
Exploitation Mechanism
- The vulnerability occurs when the httpServletRequest#authenticate() API incorrectly returns data, allowing access to sensitive information.
Mitigation and Prevention
Protecting systems from CVE-2018-1957 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply official fixes provided by IBM to address the vulnerability.
- Monitor for any unauthorized access or data exposure.
Long-Term Security Practices
- Regularly update and patch the WebSphere Application Server to prevent future vulnerabilities.
- Implement access controls and encryption to safeguard sensitive data.
Patching and Updates
- Ensure that all security patches and updates from IBM are promptly applied to mitigate the risk of exploitation.