CVE-2019-10212 : Vulnerability Insights and Analysis
Learn about CVE-2019-10212, a vulnerability in Undertow DEBUG log for io.undertow.request.security before 2.0.20, allowing attackers to access user login credentials. Find mitigation steps and preventive measures here.
A vulnerability has been discovered in all versions before 2.0.20 of the Undertow DEBUG log for io.undertow.request.security. If activated, this vulnerability could potentially be exploited by an attacker to retrieve the user's login credentials from the log files.
Understanding CVE-2019-10212
Undertow DEBUG log vulnerability affecting versions prior to 2.0.20.
What is CVE-2019-10212?
CVE-2019-10212 is a vulnerability in the Undertow DEBUG log for io.undertow.request.security in versions before 2.0.20, allowing attackers to potentially access user login credentials.
The Impact of CVE-2019-10212
- CVSS Base Score: 4.8 (Medium Severity)
- Attack Vector: Network
- Confidentiality Impact: High
- Integrity Impact: Low
- Privileges Required: High
- User Interaction: Required
- This vulnerability could lead to unauthorized access to sensitive user information.
Technical Details of CVE-2019-10212
Undertow DEBUG log vulnerability details.
Vulnerability Description
- The vulnerability exists in the Undertow DEBUG log for io.undertow.request.security.
Affected Systems and Versions
- Affected Product: Undertow
- Vendor: RedHat
- Affected Versions: All versions under 2.0.20
Exploitation Mechanism
- Attackers can exploit this vulnerability to extract user login credentials from log files.
Mitigation and Prevention
Protect systems from CVE-2019-10212.
Immediate Steps to Take
- Disable DEBUG logging in Undertow to prevent potential exploitation.
- Monitor log files for any unauthorized access attempts.
Long-Term Security Practices
- Regularly update Undertow to versions beyond 2.0.20 to patch the vulnerability.
Patching and Updates
- Apply security patches provided by RedHat to address the CVE-2019-10212 vulnerability.