CVE-2024-25627

Cross-Site Scripting (XSS) via File Upload in Alf.io

Severity Score

3.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

Alf.io is a free and open source event attendance management system. An administrator on the alf.io application is able to upload HTML files that trigger JavaScript payloads. As such, an attacker gaining administrative access to the alf.io application may be able to persist access by planting an XSS payload. This issue has been addressed in version 2.0-M4-2402. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Alf.io es un sistema de gestión de asistencia a eventos gratuito y de código abierto. Un administrador de la aplicación alf.io puede cargar archivos HTML que activan payloads de JavaScript. Como tal, un atacante que obtenga acceso administrativo a la aplicación alf.io puede conservar el acceso colocando un payload XSS. Este problema se solucionó en la versión 2.0-M4-2402. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.

*Credits: N/A

CVSS Scores

GitHubv3.1 3.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2024-02-08 CVE Reserved
2024-02-16 CVE Published
2024-02-17 EPSS Updated
2024-08-26 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-434: Unrestricted Upload of File with Dangerous Type

CAPEC

References (1)

URL	Tag	Source
https://github.com/alfio-event/alf.io/security/advisories/GHSA-gpmg-8f92-37cf	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Alfio-event Search vendor "Alfio-event"		Alf.io Search vendor "Alfio-event" for product "Alf.io"				< 2.0 Search vendor "Alfio-event" for product "Alf.io" and version " < 2.0"		en		Affected