CVE-2019-9807

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

When arbitrary text is sent over an FTP connection and a page reload is initiated, it is possible to create a modal alert message with this text as the content. This could potentially be used for social engineering attacks. This vulnerability affects Firefox < 66.

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Apr 26, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-9807: Medium severity, CVSS 4.3 | Vulnix