4.3
CVSSv2

CVE-2019-9807

Published: 26/04/2019 Updated: 29/04/2019
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 4.3 | Impact Score: 1.4 | Exploitability Score: 2.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

When arbitrary text is sent over an FTP connection and a page reload is initiated in Firefox prior to 66.0, it is possible to create a modal alert message with this text as the content. This could potentially be used for social engineering attacks.

Vulnerability Trend

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mozilla firefox

Vendor Advisories

Several security issues were fixed in Firefox ...
USN-3918-1 caused a regression in Firefox ...
Several security issues were fixed in Firefox ...
USN-3918-1 caused a regression in Firefox ...
Mozilla Foundation Security Advisory 2019-07 Security vulnerabilities fixed in Firefox 66 Announced March 19, 2019 Impact critical Products Firefox Fixed in Firefox 66 ...
When arbitrary text is sent over an FTP connection and a page reload is initiated in Firefox before 660, it is possible to create a modal alert message with this text as the content This could potentially be used for social engineering attacks ...