Information disclosure in vCenter Server - CVE-2017-4928

 

Information disclosure in vCenter Server - CVE-2017-4928

Published: November 10, 2017


Vulnerability identifier: #VU9171
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2017-4928
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: VMware, Inc
Affected software:
vCenter Server

Detailed vulnerability description

The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.

The weakness exists due to insufficient validation of user-supplied input. A remote attacker can send specially crafted POST requests via the Flash-based vSphere Web Client to trigger a URL validation flaw and conduct server side request forgery (SSRF) and carriage return line feed (CRLF) injection attacks to gain access to arbitrary data.

How to mitigate CVE-2017-4928

Update to version 5.5 U3f, 6.0 U3c.

Sources