Rapid7 Vulnerability & Exploit Database

PHP Vulnerability: CVE-2018-19396

Back to Search

PHP Vulnerability: CVE-2018-19396

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
11/20/2018
Created
03/19/2019
Added
01/08/2019
Modified
07/21/2021

Description

ext/standard/var_unserializer.c in PHP 5.x through 7.1.24 allows attackers to cause a denial of service (application crash) via an unserialize call for the com, dotnet, or variant class.

Solution(s)

  • php-upgrade-5_6_37
  • php-upgrade-7_1_25

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;