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CVE-2019-11720

UNKNOWN
Published 2019-07-23T13:17:35
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No CVSS data available

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-c4xq-jjr6-4q6x

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11720
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1556230
WEB https://security.gentoo.org/glsa/201908-12
WEB https://www.mozilla.org/security/advisories/mfsa2019-21
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
WEB http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: March 2, 2023

References

https://www.mozilla.org/security/advisories/mfsa2019-21/
https://bugzilla.mozilla.org/show_bug.cgi?id=1556230
https://security.gentoo.org/glsa/201908-12
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
Published: 2019-07-23T13:17:35
Last Modified: 2024-08-04T23:03:32.631Z
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