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CVE-2020-21174 — Vulnerability in feehi/cms — CVE Details

CRITICAL

liufee CMS File Upload vulnerability

Published June 20, 2023Updated February 16, 2024Source: osv

Summary

File Upload vulnerability in liufee CMS v.2.0.7.1 allows a remote attacker to execute arbitrary code via the image suffix function.

Advisory Timeline

  • First published June 20, 2023 (1210 days ago).
  • Last revised February 16, 2024 — 241 days after initial publication.

Remediation

Upgrade to the fixed version using your package manager.

Composer
Update feehi/cms to 2.0.8.1 or later
composer require "feehi/cms:^2.0.8.1"

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

Affected Packages (1)

Affects 1 ecosystem: packagist (1).

PackageEcosystemAffectedFixed In
feehi/cms
packagist
0.0.1, 0.0.2, 0.0.3, 0.0.4 (+29 more)2.0.8.1

Vulnerability Classification

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

  • CWE-434
    Unrestricted File UploadMITRE

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-2020-21174?
liufee CMS File Upload vulnerability 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-2020-21174?
CVE-2020-21174 affects feehi/cms. Use GeekWala's free vulnerability scanner to check your dependencies against CVE-2020-21174 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-q3q5-qvh5-cmw5

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