CVE-2019-14757 : Vulnerability Insights and Analysis
Learn about CVE-2019-14757, a vulnerability in KaiOS versions 2.5 and 2.5.1. Attackers can manipulate the Contacts app UI to trick users into disclosing sensitive information.
A vulnerability has been identified in versions 2.5 and 2.5.1 of KaiOS, where the Contacts application is susceptible to HTML and JavaScript injection attacks.
Understanding CVE-2019-14757
This CVE highlights a security flaw in the pre-installed Contacts application in KaiOS that allows attackers to manipulate the user interface and potentially gain unauthorized access.
What is CVE-2019-14757?
- The vulnerability in KaiOS versions 2.5 and 2.5.1 allows attackers to insert malicious HTML into the Contacts application by exploiting the import of a vCard file.
- Attackers can control the Contacts application's UI, tricking users into entering sensitive information like KaiOS credentials.
The Impact of CVE-2019-14757
- Attackers can display deceptive prompts to users, leading them to disclose personal information.
- Unauthorized access to user data and potential abuse of mobile application privileges are significant risks.
Technical Details of CVE-2019-14757
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
- KaiOS 2.5 and 2.5.1 are vulnerable to HTML and JavaScript injection attacks through the Contacts application.
Affected Systems and Versions
- Versions 2.5 and 2.5.1 of KaiOS are affected by this vulnerability.
Exploitation Mechanism
- Attackers exploit the import of vCard files to inject malicious HTML into the Contacts application, gaining control over the UI.
Mitigation and Prevention
Protecting systems from CVE-2019-14757 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Avoid importing vCard files from untrusted sources.
- Regularly update KaiOS to the latest version to patch known vulnerabilities.
Long-Term Security Practices
- Educate users about the risks of importing files from unknown sources.
- Implement security measures to detect and prevent HTML and JavaScript injection attacks.
Patching and Updates
- Apply security patches provided by KaiOS promptly to mitigate the vulnerability.