CVE-2023-41054

Summary

CVE-2023-41054 is a Server-Side Request Forgery (SSRF) vulnerability affecting the LibreY meta search engine. Before commit 8f9b9803f231e2954e5b49987a532d28fe50a627, the `image_proxy.php` file contained the flaw. This issue allows remote attackers to leverage the server as a proxy to send HTTP GET requests to arbitrary targets, potentially gaining access to internal network information or conducting Denial-of-Service (DoS) attacks. The attacker can also request the server to download large files or chain requests among multiple instances to degrade server performance or even deny access from legitimate users. This vulnerability has been addressed in the latest commit available at <https://github.com/Ahwxorg/LibreY/pull/31>. LibreY hosts are strongly encouraged to update their instances to the latest commit as there are currently no known workarounds for this flaw.

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