CVE-2019-14206 Explained : Impact and Mitigation
Learn about CVE-2019-14206, an Arbitrary File Deletion vulnerability in Nevma Adaptive Images plugin for WordPress. Find out how to mitigate the risk and prevent remote file deletion attacks.
The Nevma Adaptive Images plugin for WordPress before version 0.6.67 is vulnerable to remote file deletion attacks.
Understanding CVE-2019-14206
This CVE involves a security vulnerability in the Nevma Adaptive Images plugin for WordPress that allows attackers to delete files remotely by exploiting a specific parameter.
What is CVE-2019-14206?
This CVE identifies an Arbitrary File Deletion vulnerability in the Nevma Adaptive Images plugin before version 0.6.67 for WordPress. Attackers can delete files by manipulating the $REQUEST['adaptive-images-settings'] parameter in the adaptive-images-script.php file.
The Impact of CVE-2019-14206
The vulnerability enables remote attackers to delete files of their choice, potentially leading to data loss, unauthorized access, or service disruption.
Technical Details of CVE-2019-14206
The technical aspects of this CVE are crucial for understanding the nature of the vulnerability and its implications.
Vulnerability Description
The vulnerability allows remote attackers to delete arbitrary files by exploiting the $REQUEST['adaptive-images-settings'] parameter in the adaptive-images-script.php file.
Affected Systems and Versions
- Product: Nevma Adaptive Images plugin
- Vendor: N/A
- Versions affected: Before 0.6.67
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the $REQUEST['adaptive-images-settings'] parameter in the adaptive-images-script.php file to delete files of their choosing.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are essential to mitigate the risks associated with CVE-2019-14206.
Immediate Steps to Take
- Update the Nevma Adaptive Images plugin to version 0.6.67 or newer to patch the vulnerability.
- Monitor file deletion activities and investigate any suspicious behavior.
Long-Term Security Practices
- Regularly update plugins and software to prevent known vulnerabilities.
- Implement access controls and restrictions to limit the impact of potential attacks.
Patching and Updates
- Ensure timely installation of security patches and updates for all WordPress plugins and themes to address vulnerabilities like CVE-2019-14206.