CVE-2019-20802 : Vulnerability Insights and Analysis

A vulnerability has been found in the Readdle Documents app prior to version 6.9.7 for iOS, allowing for Stored XSS attacks.

Understanding CVE-2019-20802

This CVE identifies a security flaw in the Readdle Documents app that could lead to the compromise of user data through a specific attack vector.

What is CVE-2019-20802?

CVE-2019-20802 is a vulnerability in the Readdle Documents app for iOS that enables Stored XSS attacks by manipulating directory names.

The Impact of CVE-2019-20802

The vulnerability could potentially allow attackers to access and steal user data by exploiting the file-transfer web server's improper display of directory names.

Technical Details of CVE-2019-20802

This section provides more in-depth technical information about the vulnerability.

Vulnerability Description

The Readdle Documents app's file-transfer web server fails to correctly display directory names, creating an avenue for Stored XSS attacks.

Affected Systems and Versions

Readdle Documents app versions prior to 6.9.7 for iOS

Exploitation Mechanism

Attacker provides a ZIP archive with a manipulated directory name
Victim extracts the ZIP archive, introducing the crafted directory name

Mitigation and Prevention

Protecting against and addressing the CVE-2019-20802 vulnerability is crucial for maintaining the security of user data.

Immediate Steps to Take

Update the Readdle Documents app to version 6.9.7 or later
Avoid extracting ZIP archives from untrusted sources

Long-Term Security Practices

Regularly update all applications to the latest versions
Educate users on safe file handling practices

Patching and Updates

Readdle has released version 6.9.7 to address this vulnerability