National Vulnerability Database

National Vulnerability Database

National Vulnerability

CVE-2019-16948 Detail

Current Description

An SSRF issue was discovered in Enghouse Web Chat 6.1.300.31. In any POST request, one can replace the port number at WebServiceLocation=http://localhost:8085/UCWebServices/ with a range of ports to determine what is visible on the internal network (as opposed to what general web traffic would see on the product's host). The response from open ports is different than from closed ports. The product does not allow one to change the protocol: anything except http(s) will throw an error; however, it is the type of error that allows one to determine if a port is open or not.

Source:  MITRE
View Analysis Description


CVSS 3.x Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Hyperlink Resource Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-918 Server-Side Request Forgery (SSRF) NIST  

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
     Show Matching CPE(s)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
NVD Published Date:
NVD Last Modified: