CVE-2019-8827 : Vulnerability Insights and Analysis
Learn about CVE-2019-8827, a vulnerability in Apple products that could expose browsing history through the HTTP referrer header. Find out affected systems, exploitation risks, and mitigation steps.
A vulnerability in various Apple products could potentially expose browsing history through the HTTP referrer header.
Understanding CVE-2019-8827
What is CVE-2019-8827?
The issue allowed malicious websites to reveal a user's visited sites by exploiting the HTTP referrer header.
The Impact of CVE-2019-8827
This vulnerability could compromise user privacy by disclosing their browsing history to unauthorized parties.
Technical Details of CVE-2019-8827
Vulnerability Description
The vulnerability stemmed from the improper handling of third-party referrers, which could lead to the exposure of browsing history.
Affected Systems and Versions
- iOS and iPadOS versions less than 13.2
- tvOS versions less than 13.2
- Safari versions less than 13.0
- iTunes for Windows versions less than 12.10
- iCloud for Windows versions less than 7.15 and 10.9
Exploitation Mechanism
Maliciously crafted websites could exploit the vulnerability to access a user's browsing history through the HTTP referrer header.
Mitigation and Prevention
Immediate Steps to Take
- Update affected systems to the patched versions (e.g., Safari 13.0.3, iTunes 12.10.2, iCloud for Windows 10.9.2, tvOS 13.2, iOS and iPadOS 13.2, iCloud for Windows 7.15)
- Avoid visiting untrusted or suspicious websites
Long-Term Security Practices
- Regularly update software and applications to the latest versions
- Implement secure browsing practices and use privacy-focused tools
Patching and Updates
- Apple has released patches for the affected products to address the vulnerability and prevent further exploitation.