CVE-2020-3867 : Vulnerability Insights and Analysis
Learn about CVE-2020-3867, a logic issue in iOS, tvOS, Safari, iTunes, and iCloud for Windows, potentially leading to universal cross-site scripting. Find mitigation steps and affected versions here.
A logic issue in various Apple products could lead to universal cross-site scripting when processing malicious web content.
Understanding CVE-2020-3867
What is CVE-2020-3867?
A logic issue was addressed in iOS, tvOS, Safari, iTunes for Windows, and iCloud for Windows, potentially allowing universal cross-site scripting.
The Impact of CVE-2020-3867
Processing malicious web content could result in universal cross-site scripting vulnerabilities.
Technical Details of CVE-2020-3867
Vulnerability Description
The vulnerability stems from a logic issue in state management within affected Apple products.
Affected Systems and Versions
- iOS versions less than 13.3.1 and iPadOS versions less than 13.3.1
- tvOS versions less than 13.3.1
- Safari versions less than 13.0.5
- iTunes for Windows versions less than 12.10.4
- iCloud for Windows versions less than 11.0
- iCloud for Windows (Legacy) versions less than 7.17
Exploitation Mechanism
Maliciously crafted web content can trigger the vulnerability, leading to universal cross-site scripting.
Mitigation and Prevention
Immediate Steps to Take
- Update affected Apple products to the patched versions.
- Avoid clicking on suspicious links or visiting untrusted websites.
- Regularly monitor security advisories from Apple.
Long-Term Security Practices
- Implement web content security best practices.
- Educate users on safe browsing habits and recognizing phishing attempts.
Patching and Updates
Apply the latest security patches and updates provided by Apple to mitigate the vulnerability.