CVE-2020-17454

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

WSO2 API Manager 3.1.0 and earlier has reflected XSS on the "publisher" component's admin interface. More precisely, it is possible to inject an XSS payload into the owner POST parameter, which does not filter user inputs. By putting an XSS payload in place of a valid Owner Name, a modal box appears that writes an error message concatenated to the injected payload (without any form of data encoding). This can also be exploited via CSRF.

WSO2 API Manager versiones 3.1.0 y anteriores, presenta una vulnerabilidad de tipo XSS reflejado en la interfaz de administración del componente "publisher". Más precisamente, es posible inyectar una carga útil XSS en el parámetro POST del propietario, que no filtra las entradas del usuario. Al colocar una carga útil XSS en lugar de un Nombre de Propietario válido, aparece un cuadro modal que escribe un mensaje de error concatenado con la carga útil inyectada (sin ningún tipo de codificación de datos). Esto también puede ser explotado por medio de un ataque de tipo CSRF

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-08-09 CVE Reserved
2020-10-21 CVE Published
2023-07-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

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

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2020-0843	2020-10-26

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Wso2 Search vendor "Wso2"		Api Manager Search vendor "Wso2" for product "Api Manager"				<= 3.1.0 Search vendor "Wso2" for product "Api Manager" and version " <= 3.1.0"		-		Affected