CVE-2017-7589 : Exploit Details and Defense Strategies
Learn about CVE-2017-7589, a security vulnerability in OpenIDM versions up to 4.0.0 and 4.5.0 that exposes sensitive information. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
OpenIDM versions up to 4.0.0 and 4.5.0 may have a security vulnerability in the info endpoint that can lead to the disclosure of sensitive information.
Understanding CVE-2017-7589
This CVE identifies a security vulnerability in OpenIDM versions up to 4.0.0 and 4.5.0 that could potentially expose sensitive information.
What is CVE-2017-7589?
This vulnerability in OpenIDM allows the disclosure of sensitive information when the "anonymous" user makes a request to the info endpoint. The issue arises when the server responds with a 200 HTTP status code and includes a JSON object containing IP address strings due to a missing access-control check.
The Impact of CVE-2017-7589
The vulnerability can result in the exposure of sensitive information to unauthorized users, potentially compromising the confidentiality of data stored in OpenIDM.
Technical Details of CVE-2017-7589
This section provides more technical insights into the vulnerability.
Vulnerability Description
The security flaw in OpenIDM versions up to 4.0.0 and 4.5.0 allows the disclosure of sensitive information through the info endpoint when the "anonymous" user triggers the vulnerability.
Affected Systems and Versions
- OpenIDM versions up to 4.0.0
- OpenIDM version 4.5.0
Exploitation Mechanism
The vulnerability occurs due to a missing access-control check in the bin/defaults/script/info/login.js file, leading to the exposure of sensitive data.
Mitigation and Prevention
Protecting systems from CVE-2017-7589 is crucial to maintaining security.
Immediate Steps to Take
- Update OpenIDM to a patched version that addresses the security vulnerability.
- Restrict access to the info endpoint to authorized users only.
Long-Term Security Practices
- Regularly monitor and audit access logs to detect any unauthorized requests.
- Implement proper access controls and authentication mechanisms to prevent unauthorized access to sensitive information.
Patching and Updates
- Apply security patches provided by the vendor promptly to mitigate the vulnerability and enhance system security.