CVE-2023-23328

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

*Credits: N/A

CVSS Scores

NISTv3.1 8.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-01-11 CVE Reserved
2023-03-10 CVE Published
2024-08-02 CVE Updated
2024-08-02 First Exploit
2024-09-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://github.com/superkojiman/vulnerabilities/blob/master/AvantFAX-3.3.7/README.md	2024-08-02

URL	Date	SRC

URL	Date	SRC
http://avantfax.com	2023-03-16

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Avantfax Search vendor "Avantfax"		Avantfax Search vendor "Avantfax" for product "Avantfax"				3.3.7 Search vendor "Avantfax" for product "Avantfax" and version "3.3.7"		-		Affected