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CVE-2024-44930 — Vulnerability in Serilog.Enrichers.ClientInfo —...

MEDIUM

Serilog Client IP Spoofing vulnerability

Published August 29, 2024Updated September 4, 2024Source: osv

Summary

Serilog (before v2.1.0) contains a Client IP Spoofing vulnerability, which allows attackers to falsify their IP addresses in log files by specifying an arbitrary IP as a value of X-Forwarded-For or Client-Ip headers while performing HTTP requests. It is not possible to configure Serilog.Enrichers.ClientInfo to not trust the X-Forwarded-For header.

Advisory Timeline

  • First published August 29, 2024 (774 days ago).
  • Last revised September 4, 2024 — 6 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update Serilog.Enrichers.ClientInfo to 2.1.0 or later
dotnet add package Serilog.Enrichers.ClientInfo --version 2.1.0

After upgrading, run your dependency scanner again to confirm the vulnerability is resolved.

Affected Packages (1)

Affects 1 ecosystem: nuget (1).

PackageEcosystemAffectedFixed In
Serilog.Enrichers.ClientInfo
nuget
1.0.0, 1.1.0, 1.1.1, 1.1.2 (+9 more)2.1.0

Vulnerability Classification

Common Weakness Enumeration (CWE) identifiers for this vulnerability type.

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 6.5 score means for each attack dimension.

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References

Frequently Asked Questions

What is CVE-2024-44930?
Serilog Client IP Spoofing vulnerability This vulnerability has been assigned a severity rating of MEDIUM (CVSS score: 6.5/10).
How do I check if my project is affected by CVE-2024-44930?
CVE-2024-44930 affects Serilog.Enrichers.ClientInfo. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2024-44930 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
6.5

Exploitation requires specific conditions or has limited impact. Remediate within weeks.

Also Known As

GHSA-5x5q-cqf6-gj8r

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