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NVD Vulnerability Details :
CVE-2019-11720
Analyzed
More InfoOfficial Page
Source-security@mozilla.org
View Known Exploited Vulnerability (KEV) details
Published At-23 Jul, 2019 | 14:15
Updated At-02 Mar, 2023 | 16:23

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.16.1MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.1
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CPE Matches
Mozilla Corporation
mozilla
>>firefox>>Versions before 68.0(exclusive)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.0
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
openSUSE
opensuse
>>leap>>15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-79Primarynvd@nist.gov
CWE ID: CWE-79
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1556230security@mozilla.org
Issue Tracking
Permissions Required
Vendor Advisory
https://security.gentoo.org/glsa/201908-12security@mozilla.org
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2019-21/security@mozilla.org
Vendor Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1556230
Source: security@mozilla.org
Resource:
Issue Tracking
Permissions Required
Vendor Advisory
Hyperlink: https://security.gentoo.org/glsa/201908-12
Source: security@mozilla.org
Resource:
Third Party Advisory
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2019-21/
Source: security@mozilla.org
Resource:
Vendor Advisory
Change History
0Changes found
Details not found