CVE-2023-4220 - Vulnerability Details - OpenCVE

Description

Unrestricted file upload in big file upload functionality in `/main/inc/lib/javascript/bigupload/inc/bigUpload.php` in Chamilo LMS <= v1.11.24 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via uploading of web shell.

Published: 2023-11-28

Score: 8.1 High

EPSS: 92.9% High

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Chamilo

Chamilo

unaffected

Version	Status	Constraints
`0`	affected	≤ 1.11.24

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.92863.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/chamilo/chamilo-lms/commit/3b487a55076fb06f96809b790a35dcdd42f8ec49
https://starlabs.sg/advisories/23/23-4220
https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-130-2023-09-04-Critical-impact-High-risk-Unauthenticated-users-may-gain-XSS-and-unauthenticated-RCE-CVE-2023-4220

History

No history.

Subscriptions

Chamilo Chamilo Lms

MITRE

Status: PUBLISHED

Assigner: STAR_Labs

Published: 2023-11-28T07:11:47.830Z

Updated: 2024-08-02T07:17:12.155Z

Reserved: 2023-08-08T06:52:24.707Z

Link: CVE-2023-4220

Vulnrichment

No data.

NVD

Status : Modified

Published: 2023-11-28T08:15:07.137

Modified: 2024-11-21T08:34:39.030

Link: CVE-2023-4220

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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