It was discovered that Action Pack Page Caching incorrectly handled certain request paths when writing cached pages. A remote attacker could possibly use this issue to write arbitrary files to the web server, and possibly execute arbitrary code.
USN-9058-1: Action Pack Page Caching vulnerability
About this summary. This is a short excerpt from the description that Ubuntu Security published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://ubuntu.com/security/notices/USN-9058-1
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