CVE-2021-31933 - Vulnerability Details - OpenCVE

A remote code execution vulnerability exists in Chamilo through 1.11.14 due to improper input sanitization of a parameter used for file uploads, and improper file-extension filtering for certain filenames (e.g., .phar or .pht). A remote authenticated administrator is able to upload a file containing arbitrary PHP code into specific directories via main/inc/lib/fileUpload.lib.php directory traversal to achieve PHP code execution.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.14784.

Key SSVC decision points have not yet been added.

Vendors	Products
Chamilo Subscribe	Chamilo Subscribe

Configuration 1 [-]

cpe:2.3:a:chamilo:chamilo:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://packetstormsecurity.com/files/162572/Chamilo-LMS-1.11.14-Remote-Code-Execution.html
https://github.com/chamilo/chamilo-lms/commit/229302139e8d23bf6862183cf219b967f6e2fbc1
https://github.com/chamilo/chamilo-lms/commit/f65d065061a77bb2e84f73217079ce3998cf3453
https://support.chamilo.org/projects/1/wiki/Security_issues#Issue-48-2021-04-17-Critical-impact-high-risk-Remote-Code-Execution

History

No history.

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-30T20:49:20

Updated: 2024-08-03T23:10:31.405Z

Reserved: 2021-04-30T00:00:00

Link: CVE-2021-31933

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-30T21:15:09.000

Modified: 2024-11-21T06:06:32.513

Link: CVE-2021-31933

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-706

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