CVE-2023-0670 - Vulnerability Details - OpenCVE

Description

Ulearn version a5a7ca20de859051ea0470542844980a66dfc05d allows an attacker with administrator permissions to obtain remote code execution on the server through the image upload functionality. This occurs because the application does not validate that the uploaded image is actually an image.

Published: 2023-04-05

Score: 7.2 High

EPSS: 1.8% Low

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

n/a

Ulearn

affected

Version	Status	Constraints
`a5a7ca20de859051ea0470542844980a66dfc05d`	affected	—

Configuration 1 [-]

cpe:2.3:a:ulearn_project:ulearn:-:*:*:*:*:*:*:*

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

Source	ID	Title
EUVD	EUVD-2023-12701	Ulearn version a5a7ca20de859051ea0470542844980a66dfc05d allows an attacker with administrator permissions to obtain remote code execution on the server through the image upload functionality. This occurs because the application does not validate that the uploaded image is actually an image.

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

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01788.

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://fluidattacks.com/advisories/scott/

History

Thu, 13 Feb 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Ulearn Project Ulearn

MITRE

Status: PUBLISHED

Assigner: Fluid Attacks

Published: 2023-04-05T00:00:00.000Z

Updated: 2025-02-13T19:35:48.795Z

Reserved: 2023-02-03T00:00:00.000Z

Link: CVE-2023-0670

Vulnrichment

Updated: 2024-08-02T05:17:50.382Z

NVD

Status : Modified

Published: 2023-04-05T19:15:07.693

Modified: 2025-02-13T20:15:46.407

Link: CVE-2023-0670

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

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