CVE-2021-1245

Cisco Finesse OpenSocial Gadget Editor Cross-Site Scripting Vulnerability

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Multiple vulnerabilities in the web-based management interface of Cisco Finesse could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack and obtain potentially confidential information by leveraging a flaw in the authentication mechanism. For more information about these vulnerabilities, see the Details section of this advisory.

Múltiples vulnerabilidades en la interfaz de administración basada en web de Cisco Finesse, podrían permitir a un atacante remoto no autenticado llevar a cabo un ataque de tipo cross-site scripting (XSS) y obtener información potencialmente confidencial aprovechando un fallo en el mecanismo de autenticación. Para más información sobre estas vulnerabilidades, consulte la sección Detalles de este aviso.

Cisco Finesse and Cisco Unified CVP OpenSocial Gadget Editor Cross-Site Scripting Vulnerability

A vulnerability in the web-based management interface of Cisco Finesse and Cisco Unified CVP could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface.
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 of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

*Credits: N/A

CVSS Scores

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

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

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

2020-11-13 CVE Reserved
2021-01-13 CVE Published
2024-01-17 EPSS Updated
2024-09-16 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-306: Missing Authentication for Critical Function

CAPEC

References (2)

URL	Tag	Source
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-multi-vuln-finesse-qp6gbUO2

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-multi-vuln-finesse-qp6gbUO2	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				< 12.0\(1\) Search vendor "Cisco" for product "Finesse" and version " < 12.0\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		es1		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		es2		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		es3		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		es4		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.0\(1\) Search vendor "Cisco" for product "Finesse" and version "12.0\(1\)"		es5		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.5\(1\) Search vendor "Cisco" for product "Finesse" and version "12.5\(1\)"		-		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.5\(1\) Search vendor "Cisco" for product "Finesse" and version "12.5\(1\)"		es1		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.5\(1\) Search vendor "Cisco" for product "Finesse" and version "12.5\(1\)"		es2		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.5\(1\) Search vendor "Cisco" for product "Finesse" and version "12.5\(1\)"		es3		Affected
Cisco Search vendor "Cisco"		Finesse Search vendor "Cisco" for product "Finesse"				12.5\(1\) Search vendor "Cisco" for product "Finesse" and version "12.5\(1\)"		es4		Affected