Mozilla Firefox < 67.0.3 Security Vulnerability

Medium Nessus Network Monitor Plugin ID 700740


A web browser installed on the remote host is affected by a vulnerability.


The version of Firefox installed on the remote host is prior to 67.0.3. It is, therefore, affected by following vulnerability as referenced in the mfsa2019-18 advisory:

- A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. (CVE-2019-11707)


Upgrade to Mozilla Firefox version 67.0.3 or later.

See Also

Plugin Details

Severity: Medium

ID: 700740

Family: Web Clients

Published: 2019/06/18

Updated: 2019/06/18

Dependencies: 9131

Risk Information

Risk Factor: Medium

CVSS v2.0

Base Score: 6.8

Temporal Score: 6.7

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:mozilla:firefox

Patch Publication Date: 2019/06/18

Vulnerability Publication Date: 2019/06/18

Reference Information

CVE: CVE-2019-11707