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CVE-2023-32571 — Vulnerability in System.Linq.Dynamic.Core — CVE...

CRITICAL

Dynamic Linq vulnerable to remote code execution

Published June 22, 2023Updated February 21, 2024Source: osv

Summary

Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when untrusted input to methods including Where, Select, OrderBy is parsed.

Advisory Timeline

  • First published June 22, 2023 (1208 days ago).
  • Last revised February 21, 2024 — 243 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

NuGet
Update System.Linq.Dynamic.Core to 1.3.0 or later
dotnet add package System.Linq.Dynamic.Core --version 1.3.0

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

Affected Packages (1)

Affects 1 ecosystem: nuget (1).

PackageEcosystemAffectedFixed In
System.Linq.Dynamic.Core
nuget
1.0.10, 1.0.11, 1.0.12, 1.0.13 (+77 more)1.3.0

Vulnerability Classification

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

CVSS Score Breakdown

What the CVSS (Common Vulnerability Scoring System) 9.8 score means for each attack dimension.

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

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

References

Frequently Asked Questions

What is CVE-2023-32571?
Dynamic Linq vulnerable to remote code execution This vulnerability has been assigned a severity rating of CRITICAL (CVSS score: 9.8/10).
How do I check if my project is affected by CVE-2023-32571?
CVE-2023-32571 affects System.Linq.Dynamic.Core. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2023-32571 and 200,000+ other known vulnerabilities.

Severity & Exploitability

CVSS Score
9.8

Exploitation is straightforward and causes maximum impact. Patch immediately.

Also Known As

GHSA-w65q-jcmv-28gj

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