Key Points:
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Cloudflare CDN Flaw: A security researcher identified a vulnerability in Cloudflare’s content delivery network, which can leak a user’s general location when they receive images through secure chat applications such as Signal and Discord.
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Impact: The flaw suggests that even platforms touting high-security levels could inadvertently expose user data.
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Response from Cloudflare: Cloudflare has stated that the issue has been patched, offering some reassurance regarding the vulnerability.
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Related Security Issues: Other highlights in the cybersecurity landscape include:
- VSCode extensions with a combined total of 9 million installations being removed due to security concerns.
- A breach involving Lazarus Group hacking Bybit via a compromised developer’s machine from Safe{Wallet}.
- OpenAI’s impending launch of GPT 4.5, hinted at in an Android beta.
Executive Summary:
Recent discoveries have revealed a significant flaw in Cloudflare’s CDN that allows for the leakage of user location data via image sharing on secure chat apps like Signal and Discord. While Cloudflare has responded, indicating the vulnerability has been patched, concerns about user privacy remain pertinent, especially in systems designed to protect it. This issue is juxtaposed with other cybersecurity events, including the removal of insecure VSCode extensions, a high-profile hack involving Lazarus Group, and the upcoming release of OpenAI’s GPT 4.5.
12ft.io Link: https://12ft.io/https://www.bleepingcomputer.com/news/security/cloudflare-cdn-flaw-leaks-user-location-data-even-through-secure-chat-apps/
Archive.org Link: Cloudflare CDN flaw leaks user location data, even through secure chat apps
Original Link: https://www.bleepingcomputer.com/news/security/cloudflare-cdn-flaw-leaks-user-location-data-even-through-secure-chat-apps/
User Message: Cloudflare CDN flaw leaks user location data, even through secure chat apps
CF says its been patched for what its worth
for more on see the post on bypassing methods