Wiz
Vulnerability DatabaseCVE-2022-4848

CVE-2022-4848: 
NixOS vulnerability analysis and mitigation

Overview

Improper Verification of Source of a Communication Channel vulnerability was identified in GitHub repository usememos/memos prior to version 0.9.1 (CVE-2022-4848). The vulnerability was discovered and disclosed in December 2022, affecting the memos application (NVD, CVE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.7 (Medium) by NVD with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N, while huntr.dev assessed it at 8.6 (High) with vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L. The vulnerability is categorized under CWE-940 (Improper Verification of Source of a Communication Channel) (NVD).

Impact

The vulnerability could potentially lead to information disclosure and integrity compromise through improper verification of communication channel sources. The high integrity impact rating in the CVSS score suggests that successful exploitation could allow significant unauthorized modifications to the system (NVD).

Mitigation and workarounds

The vulnerability has been patched in version 0.9.1 of the memos repository. The fix includes implementing proper CSRF protection and setting strict SameSite cookie attributes (GitHub Patch).

Additional resources

Source: This report was generated using AI

Related NixOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-61619HIGH7.5
  • NixOSNixOS
  • android
NoNoDec 01, 2025
CVE-2025-61618HIGH7.5
  • NixOSNixOS
  • android
NoNoDec 01, 2025
CVE-2025-61617HIGH7.5
  • NixOSNixOS
  • android
NoNoDec 01, 2025
CVE-2025-61610HIGH7.5
  • NixOSNixOS
  • android
NoNoDec 01, 2025
CVE-2025-61609HIGH7.5
  • NixOSNixOS
  • android
NoNoDec 01, 2025

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Additional Wiz resources

Cloud Vulnerability DB

Cloud Vulnerability DB

A community-led vulnerabilities database

Cloud Threat Landscape

Cloud Threat Landscape

A threat intelligence database

PEACH

PEACH

A tenant isolation framework

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management
Get a demo