CVE-2022-4807
NixOS vulnerability analysis and mitigation

Overview

CVE-2022-4807 is an Improper Access Control vulnerability discovered in GitHub repository usememos/memos affecting versions prior to 0.9.1. The vulnerability was disclosed on December 28, 2022 (NVD).

Technical details

The vulnerability is related to improper access control mechanisms in the memos application. The issue was fixed through modifications to access control implementations across multiple components including memo, resource, shortcut, and user settings modules (GitHub Commit).

Impact

The vulnerability has been assigned a CVSS v3 Base Score of 4.3 (Medium), with an Impact Score of 1.4 and Exploitability Score of 2.8. The attack vector is Network-based, requires Low privileges, and no user interaction (AttackerKB).

Mitigation and workarounds

The vulnerability has been fixed in version 0.9.1 of usememos/memos. Users should upgrade to this version or later to mitigate the vulnerability (NVD).

Additional resources


SourceThis report was generated using AI

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