CVE-2023-23328

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Published Mar 10, 2023 CVSS 3.1 · 8.8 High EPSS 1.0% KEV · Not listed

Description

A File Upload vulnerability exists in AvantFAX 3.3.7. An authenticated user can bypass PHP file type validation in FileUpload.php by uploading a specially crafted PHP file.

Affected Products

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:avantfax:avantfax:3.3.7:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2023-27428	A File Upload vulnerability exists in AvantFAX 3.3.7. An authenticated user can bypass PHP file type validation in FileUpload.php by uploading a specially crafted PHP file.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

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.

Exploit prediction score: 1.0% (1.019% probability within 30 days)

Exploitation poc

Automatable no

Technical Impact total

References

Link	Providers
https://github.com/superkojiman/vulnerabilities/blob/master/AvantFAX-3.3.7/README.md

History

Mar 4, 2025 10:15 PM Scoring metrics updated View changes

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

Subscriptions

Avantfax Avantfax

Weaknesses

CWE-434

Sources

CVE record Updated: Jul 9, 2026, 12:23 AM

Status: PUBLISHED
Assigner: mitre
Published: Mar 10, 2023, 12:00 AM
Updated: Jul 9, 2026, 12:23 AM
Reserved: Jan 11, 2023, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 10:28 AM

Updated: Aug 2, 2024, 10:28 AM

NVD Updated: Jul 9, 2026, 1:18 AM

Status: Modified
Published: Mar 10, 2023, 10:15 PM
Modified: Jul 9, 2026, 1:18 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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