CVE-2023-5548

CVSS 3.1 Score 5.3 of 10 (medium)

Details

Published Nov 9, 2023
Updated: Nov 16, 2023
CWE ID 349
CWE ID 345

Summary

CVE-2023-5548 is a newly identified vulnerability affecting file serving endpoints. The issue lies in insufficient revision number limitations, making these endpoints susceptible to cache poisoning attacks. Attackers can exploit this weakness by supplying manipulated cache data, potentially leading to unauthorized file access or modification. To mitigate this risk, stronger revision number limitations must be implemented.

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Affected Products

  • Moodle
  • Fedora Operating System

Affected Vendors

  • Moodle HQ
  • Fedora Project