CVE-2018-1337 : Vulnerability Insights and Analysis
Learn about CVE-2018-1337 affecting Apache Directory LDAP API prior to 1.0.2, leading to plaintext password disclosure in a secured channel. Find mitigation steps and preventive measures.
Apache Directory LDAP API prior to version 1.0.2 had a flaw in the SSL Filter configuration, allowing for plaintext password disclosure in a secured channel.
Understanding CVE-2018-1337
This CVE entry describes a vulnerability in the Apache Directory LDAP API that could lead to the leakage of sensitive information, including credentials, during a BIND request.
What is CVE-2018-1337?
The Apache Directory LDAP API prior to version 1.0.2 had a flaw in the configuration of the SSL Filter. This flaw allowed for another thread to utilize the connection before the establishment of the TLS layer, potentially leaking sensitive information.
The Impact of CVE-2018-1337
The vulnerability could result in plaintext password disclosure in a secured channel, potentially exposing sensitive user credentials.
Technical Details of CVE-2018-1337
Apache Directory LDAP API prior to version 1.0.2 was affected by a critical flaw that could compromise the security of the system.
Vulnerability Description
A bug in the SSL Filter setup allowed another thread to use the connection before the TLS layer was established, leading to potential information leakage, including credentials during a BIND request.
Affected Systems and Versions
- Product: Apache Directory
- Vendor: Apache Software Foundation
- Vulnerable Version: LDAP API prior to 1.0.2
Exploitation Mechanism
The vulnerability could be exploited by an attacker to intercept and retrieve sensitive information, such as user credentials, transmitted over the LDAP API.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2018-1337.
Immediate Steps to Take
- Update to the latest version of Apache Directory LDAP API (1.0.2 or newer) to mitigate the vulnerability.
- Monitor network traffic for any suspicious activities that could indicate exploitation of the vulnerability.
Long-Term Security Practices
- Implement secure coding practices to prevent similar vulnerabilities in the future.
- Regularly review and update SSL configurations to ensure secure communication channels.
Patching and Updates
- Stay informed about security updates and patches released by Apache Software Foundation to address CVE-2018-1337.