CVE-2019-1941

Cisco Identity Services Engine Cross-Site Scripting Vulnerability

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information. At the time of publication, this vulnerability affected Cisco ISE running software releases prior to 2.4.0 Patch 9 and 2.6.0.

Una vulnerabilidad en la interfaz de administración basada en web de Identity Services Engine (ISE) de Cisco, podría permitir a un atacante remoto no autenticado realizar un ataque de tipo cross-site scripting (XSS) contra un usuario de la interfaz de administración basada en web de un dispositivo afectado. La vulnerabilidad es debido a que la interfaz de administración basada en web no comprueba apropiadamente la entrada suministrada por el usuario. Un atacante podría aprovechar esta vulnerabilidad persuadiendo a un usuario para que haga clic en un enlace malicioso. Una explotación con éxito podría permitir al atacante ejecutar código script arbitrario en el contexto de la interfaz afectada o acceder a información confidencial y basada en el navegador. Al momento de la publicación, esta vulnerabilidad afectó a ISE de Cisco ejecutando versiones de software anteriores a 2.4.0 Parche 9 y 2.6.0.

*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:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2018-12-06 CVE Reserved
2019-07-17 CVE Published
2023-08-10 EPSS Updated
2024-11-21 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 (2)

URL	Tag	Source
http://www.securityfocus.com/bid/109297	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190717-ise-xss	2019-10-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				< 2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version " < 2.4.0"		-		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4\(0.902\) Search vendor "Cisco" for product "Identity Services Engine" and version "2.4\(0.902\)"		-		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_1		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_2		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_3		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_5		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_6		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_7		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.4.0 Search vendor "Cisco" for product "Identity Services Engine" and version "2.4.0"		patch_8		Affected
Cisco Search vendor "Cisco"		Identity Services Engine Search vendor "Cisco" for product "Identity Services Engine"				2.5\(0.225\) Search vendor "Cisco" for product "Identity Services Engine" and version "2.5\(0.225\)"		-		Affected