CVE-2018-19968 : Security Advisory and Response
Learn about CVE-2018-19968, a vulnerability in phpMyAdmin allowing attackers to access local file contents. Find out how to mitigate the risk and secure your systems.
A vulnerability in phpMyAdmin before version 4.8.4 allows attackers to access the contents of a local file by exploiting an error in the transformation functionality. This CVE does not bypass the login system but requires valid credentials for access.
Understanding CVE-2018-19968
This CVE involves a security vulnerability in phpMyAdmin that could lead to unauthorized access to local file contents.
What is CVE-2018-19968?
An attacker exploiting this vulnerability can retrieve the contents of a local file by taking advantage of an error in phpMyAdmin's transformation feature. Access to phpMyAdmin Configuration Storage tables is necessary, which can be easily created in any accessible database.
The Impact of CVE-2018-19968
The vulnerability does not allow attackers to bypass the login system; valid credentials are still required for accessing phpMyAdmin.
Technical Details of CVE-2018-19968
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability in phpMyAdmin before version 4.8.4 allows attackers to obtain the contents of a local file by exploiting an error in the transformation functionality.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: Before version 4.8.4
Exploitation Mechanism
To exploit this vulnerability, an attacker needs access to the phpMyAdmin Configuration Storage tables, which can be created in any accessible database.
Mitigation and Prevention
Protecting systems from CVE-2018-19968 involves taking immediate steps and implementing long-term security practices.
Immediate Steps to Take
- Update phpMyAdmin to version 4.8.4 or newer to mitigate the vulnerability.
- Restrict access to phpMyAdmin to authorized users only.
Long-Term Security Practices
- Regularly monitor and audit access to phpMyAdmin.
- Educate users on secure credential management practices.
Patching and Updates
- Stay informed about security updates and patches for phpMyAdmin.
- Apply patches promptly to ensure system security.