CVE-2017-1326 Explained : Impact and Mitigation
Learn about CVE-2017-1326 affecting IBM Sterling File Gateway. Discover the impact, affected versions, exploitation mechanism, and mitigation steps to prevent unauthorized data modification.
IBM Sterling File Gateway vulnerability allows unauthorized data modification.
Understanding CVE-2017-1326
IBM Sterling File Gateway is susceptible to a security flaw that enables users to manipulate requests and modify data of other users, potentially leading to unauthorized access and data breaches.
What is CVE-2017-1326?
The vulnerability in IBM Sterling File Gateway permits users to bypass security restrictions and alter data associated with other users by manipulating POST request parameters.
The Impact of CVE-2017-1326
The vulnerability poses a significant risk as it allows unauthorized users to access and modify sensitive data, potentially leading to data breaches and unauthorized data manipulation.
Technical Details of CVE-2017-1326
IBM Sterling B2B Integrator versions 5.2 to 5.2.6 are affected by this security vulnerability.
Vulnerability Description
The flaw in IBM Sterling File Gateway fails to adequately restrict user requests based on permission levels, enabling users to modify data of other users through POST request parameter manipulation.
Affected Systems and Versions
- Product: Sterling B2B Integrator
- Vendor: IBM
- Affected Versions: 5.2, 5.2.1, 5.2.2, 5.2.3, 5.2.4, 5.2.5, 5.2.6
Exploitation Mechanism
Unauthorized users can exploit this vulnerability by manipulating parameters in POST requests, allowing them to access and modify data associated with other users.
Mitigation and Prevention
Immediate Steps to Take:
- Apply the latest security patches provided by IBM.
- Monitor user activities and access to detect any unauthorized data modifications.
Long-Term Security Practices
- Regularly update and patch the IBM Sterling B2B Integrator to mitigate security risks.
- Implement strict access controls and permissions to limit unauthorized data manipulation.
- Conduct regular security audits and assessments to identify and address potential vulnerabilities.
Patching and Updates
IBM has released patches to address this vulnerability. Ensure that your IBM Sterling B2B Integrator is updated with the latest security fixes.