CVE-2023-40053

HTML injection Vulnerability in Serv-U 15.4

Severity Score

5.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A vulnerability has been identified within Serv-U 15.4 that allows an authenticated actor to insert content on the file share function feature of Serv-U, which could be used maliciously.

Se ha identificado una vulnerabilidad en Serv-U 15.4 que permite a un actor autenticado insertar contenido en la función de compartir archivos de Serv-U, que podría usarse de manera maliciosa.

*Credits: Igor Souza

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-08-08 CVE Reserved
2023-12-06 CVE Published
2024-08-02 CVE Updated
2025-04-15 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

CAPEC-500: WebView Injection

References (2)

URL	Tag	Source
https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-4-1_release_notes.htm	Release Notes

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.solarwinds.com/trust-center/security-advisories/CVE-2023-40053	2023-12-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Solarwinds Search vendor "Solarwinds"		Serv-u Search vendor "Solarwinds" for product "Serv-u"				15.4.0 Search vendor "Solarwinds" for product "Serv-u" and version "15.4.0"		-		Affected
Solarwinds Search vendor "Solarwinds"		Serv-u Search vendor "Solarwinds" for product "Serv-u"				15.4.0 Search vendor "Solarwinds" for product "Serv-u" and version "15.4.0"		hotfix1		Affected
Solarwinds Search vendor "Solarwinds"		Serv-u Search vendor "Solarwinds" for product "Serv-u"				15.4.0 Search vendor "Solarwinds" for product "Serv-u" and version "15.4.0"		hotfix2		Affected