Description
Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.
Published: 2019-07-23
Score: 6.1 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-3390 Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.
Ubuntu USN Ubuntu USN USN-4054-1 Firefox vulnerabilities
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-04T23:03:32.631Z

Reserved: 2019-05-03T00:00:00.000Z

Link: CVE-2019-11720

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-07-23T14:15:16.140

Modified: 2024-11-21T04:21:39.720

Link: CVE-2019-11720

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-07-09T00:00:00Z

Links: CVE-2019-11720 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses