CVE-2018-1000208 : Security Advisory and Response
Learn about CVE-2018-1000208, a Directory Traversal vulnerability in MODX Revolution version <=2.6.4 allowing file removal. Find out the impact, affected systems, exploitation, and mitigation steps.
This CVE involves a vulnerability in MODX Revolution version <=2.6.4 that allows for a Directory Traversal attack through a specific file. The issue has been addressed in a subsequent fix.
Understanding CVE-2018-1000208
This CVE pertains to a security vulnerability in MODX Revolution version <=2.6.4 that could potentially lead to file removal through a Directory Traversal attack.
What is CVE-2018-1000208?
The vulnerability in MODX Revolution version <=2.6.4 enables a Directory Traversal attack via the /core/model/modx/modmanagerrequest.class.php file. Exploiting this flaw could result in the deletion of files. The attack vector involves utilizing the security/login processor through a web request. However, the issue has been resolved in pull 13980.
The Impact of CVE-2018-1000208
The exploitation of this vulnerability could allow malicious actors to delete files on the affected system, potentially leading to data loss or system instability.
Technical Details of CVE-2018-1000208
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability in MODX Revolution version <=2.6.4 allows for a Directory Traversal attack through the /core/model/modx/modmanagerrequest.class.php file, enabling file removal.
Affected Systems and Versions
- Affected System: MODX Revolution version <=2.6.4
- Affected Component: /core/model/modx/modmanagerrequest.class.php
Exploitation Mechanism
The vulnerability can be exploited through a web request utilizing the security/login processor, potentially leading to the deletion of files on the system.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.
Immediate Steps to Take
- Update MODX Revolution to a version where the vulnerability has been patched.
- Monitor system logs for any suspicious activities related to file deletions.
Long-Term Security Practices
- Regularly update and patch software to mitigate security risks.
- Implement access controls and restrictions to prevent unauthorized file deletions.
Patching and Updates
Ensure that the system is regularly updated with the latest security patches and fixes to prevent exploitation of known vulnerabilities.