CVE-2020-7647 : Vulnerability Insights and Analysis

All versions before 1.6.7 and all versions after 2.0.0 inclusive and before 2.8.2 of io.jooby:jooby and org.jooby:jooby are vulnerable to Directory Traversal via two separate vectors.

Understanding CVE-2020-7647

This CVE involves a vulnerability in io.jooby:jooby and org.jooby:jooby that allows Directory Traversal attacks.

What is CVE-2020-7647?

CVE-2020-7647 is a security vulnerability that affects specific versions of io.jooby:jooby and org.jooby:jooby, enabling attackers to perform Directory Traversal attacks.

The Impact of CVE-2020-7647

The vulnerability can lead to unauthorized access to sensitive files and directories, potentially compromising the confidentiality and integrity of the system.

Technical Details of CVE-2020-7647

This section provides detailed technical information about the CVE.

Vulnerability Description

The vulnerability in io.jooby:jooby and org.jooby:jooby allows attackers to traverse directories and access files beyond the intended scope, posing a significant security risk.

Affected Systems and Versions

Product: io.jooby:jooby and org.jooby:jooby
Versions Affected: All versions before 1.6.7 and all versions after 2.0.0 inclusive and before 2.8.2

Exploitation Mechanism

Attackers can exploit this vulnerability by manipulating input to access files or directories outside the intended path, potentially leading to unauthorized data disclosure or system compromise.

Mitigation and Prevention

Protect your systems from CVE-2020-7647 with the following steps:

Immediate Steps to Take

Update io.jooby:jooby and org.jooby:jooby to versions 1.6.7 or later, or versions 2.8.2 or later to mitigate the vulnerability.
Implement input validation to prevent malicious input that could trigger Directory Traversal attacks.

Long-Term Security Practices

Regularly monitor and audit file access permissions to detect unauthorized activities.
Educate developers and administrators on secure coding practices to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates and patches released by the vendors to address CVE-2020-7647 and apply them promptly to secure your systems.