CVE-2020-25798

Severity Score

5.4

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A stored cross-site scripting (XSS) vulnerability in LimeSurvey before and including 3.21.1 allows authenticated users with correct permissions to inject arbitrary web script or HTML via parameter ParticipantAttributeNamesDropdown of the Attributes on the central participant database page. When the survey attribute being edited or viewed, e.g. by an administrative user, the JavaScript code will be executed in the browser.

Una vulnerabilidad de tipo cross-site scripting (XSS) almacenado en LimeSurvey versiones anteriores e incluyendo a 3.21.1, permite a usuarios autenticados con los permisos correctos inyectar script web o HTML arbitrario por medio del parámetro ParticipantAttributeNamesDropdown de los Atributos en la página central de la base de datos de participantes. Cuando el atributo de la encuesta es editada o visualizada, por ejemplo, por un usuario administrativo, el código JavaScript será ejecutado en el navegador

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-09-21 CVE Reserved
2020-11-17 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
2024-08-04 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://bugs.limesurvey.org/view.php?id=15672	2024-08-04

URL	Date	SRC
https://github.com/LimeSurvey/LimeSurvey/commit/38e1ab069b538de7cb5f3a04939aba8e835640cb	2020-11-27

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Limesurvey Search vendor "Limesurvey"		Limesurvey Search vendor "Limesurvey" for product "Limesurvey"				<= 3.21.1 Search vendor "Limesurvey" for product "Limesurvey" and version " <= 3.21.1"		-		Affected