Improper Input Validation Affecting firefox package, versions <66.0-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.11% (44th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-340859
- published 20 Mar 2019
- disclosed 26 Apr 2019
Introduced: 20 Mar 2019
CVE-2019-9807 Open this link in a new tabHow to fix?
Upgrade Debian:unstable firefox to version 66.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
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.