cisco email-security-appliance CVE-2020-3137 is a vulnerability in Cisco Email Security Appliance
Published on September 23, 2020

Cisco Email Security Appliance Cross-Site Scripting Vulnerability
A vulnerability in the web-based management interface of Cisco Email Security Appliance (ESA) 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 of the affected device 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 to access sensitive, browser-based information.

Vendor Advisory NVD

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-2020-3137 has been classified to as a XSS vulnerability or weakness.


Products Associated with CVE-2020-3137

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Cisco Email Security Appliance
 

Affected Versions

Cisco Email Security Appliance (ESA) Version n/a is affected by CVE-2020-3137

Exploit Probability

EPSS
0.47%
Percentile
64.11%

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.