CVE-2020-9945 : What You Need to Know
Learn about CVE-2020-9945, a spoofing issue in URL handling on macOS and Safari versions less than 11.0 and 14.0, potentially leading to address bar spoofing on visiting malicious websites.
A spoofing issue in URL handling on macOS and Safari versions less than 11.0 and 14.0 respectively, was fixed with improved input validation.
Understanding CVE-2020-9945
A vulnerability that could lead to address bar spoofing when visiting malicious websites.
What is CVE-2020-9945?
This CVE addresses a spoofing issue in URL handling on macOS and Safari versions less than 11.0 and 14.0, potentially allowing attackers to spoof the address bar.
The Impact of CVE-2020-9945
The vulnerability could be exploited by malicious websites to deceive users by spoofing the address bar, leading to potential phishing attacks.
Technical Details of CVE-2020-9945
A vulnerability related to URL handling leading to address bar spoofing.
Vulnerability Description
The issue was due to inadequate input validation in URL handling, allowing malicious actors to spoof the address bar.
Affected Systems and Versions
- Affected products: macOS
- Versions affected: Less than 11.0 and less than 14.0
Exploitation Mechanism
Attackers could exploit this vulnerability by creating malicious websites to trick users into believing they are visiting legitimate sites.
Mitigation and Prevention
Steps to address and prevent the CVE-2020-9945 vulnerability.
Immediate Steps to Take
- Update macOS to version 11.0 or later to mitigate the vulnerability.
- Avoid clicking on suspicious links or visiting untrusted websites.
Long-Term Security Practices
- Regularly update software and applications to the latest versions.
- Educate users on identifying phishing attempts and practicing safe browsing habits.
Patching and Updates
- Apply security patches provided by Apple promptly to address the vulnerability.