CVE-2021-1245 is a vulnerability in Cisco Finesse
Published on January 13, 2021
Cisco Finesse OpenSocial Gadget Editor Cross-Site Scripting Vulnerability
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.
Vulnerability Analysis
CVE-2021-1245 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2021-1245 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2021-1245
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Affected Versions
Cisco Unified Customer Voice Portal (CVP):- Version 12.6(2)_ES4 is affected.
- Version 12.6(2)_ET5 is affected.
- Version 12.6(2)_ET7 is affected.
- Version 12.6(2)_ET8 is affected.
- Version 12.6(2)_ES9 is affected.
- Version 12.6(2)_ES10 is affected.
- Version 12.6(2)_ES11 is affected.
- Version 12.6(2)_ET12 is affected.
- Version 12.6(2)_ET13 is affected.
- Version 12.6(2)_ES14 is affected.
- Version 12.6(2)_ES15 is affected.
- Version 12.6(2)_ET16 is affected.
- Version 12.6(2)_ET17 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.