Rapid7 Vulnerability & Exploit Database

Debian: CVE-2019-11762: firefox-esr, thunderbird -- security update

Back to Search

Debian: CVE-2019-11762: firefox-esr, thunderbird -- security update

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
10/28/2019
Created
10/29/2019
Added
10/28/2019
Modified
02/10/2020

Description

If two same-origin documents set document.domain differently to become cross-origin, it was possible for them to call arbitrary DOM methods/getters/setters on the now-cross-origin window. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2.

Solution(s)

  • debian-upgrade-firefox-esr
  • debian-upgrade-thunderbird

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

;