CVE-2019-17016 (GCVE-0-2019-17016)

Vulnerability from cvelistv5 – Published: 2020-01-08 21:27 – Updated: 2024-08-05 01:24
VLAI
Summary
When pasting a <style> tag from the clipboard into a rich text editor, the CSS sanitizer incorrectly rewrites a @namespace rule. This could allow for injection into certain types of websites resulting in data exfiltration. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
Severity
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • Bypass of @namespace CSS sanitization during pasting
Assigner
mozilla CNA under the mitre root
CNA scorecard E 38/100 over 546 records in the last 180 days details
References
URL Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1599181 x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://www.mozilla.org/security/advisories/mfsa2… x_refsource_CONFIRM
https://seclists.org/bugtraq/2020/Jan/12 mailing-listx_refsource_BUGTRAQ
https://lists.debian.org/debian-lts-announce/2020… mailing-listx_refsource_MLIST
https://www.debian.org/security/2020/dsa-4600 vendor-advisoryx_refsource_DEBIAN
https://usn.ubuntu.com/4234-1/ vendor-advisoryx_refsource_UBUNTU
https://seclists.org/bugtraq/2020/Jan/18 mailing-listx_refsource_BUGTRAQ
https://access.redhat.com/errata/RHSA-2020:0085 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0086 vendor-advisoryx_refsource_REDHAT
http://packetstormsecurity.com/files/155912/Slack… x_refsource_MISC
https://access.redhat.com/errata/RHSA-2020:0111 vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2020:0120 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0123 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0127 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/4241-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2020/dsa-4603 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2020/Jan/26 mailing-listx_refsource_BUGTRAQ
https://lists.debian.org/debian-lts-announce/2020… mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://access.redhat.com/errata/RHSA-2020:0292 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0295 vendor-advisoryx_refsource_REDHAT
https://security.gentoo.org/glsa/202003-02 vendor-advisoryx_refsource_GENTOO
https://usn.ubuntu.com/4335-1/ vendor-advisoryx_refsource_UBUNTU
Impacted products
Vendor Product Version CPE status
Mozilla Firefox ESR Affected: before 68.4
guessed Create a notification for this product.
Mozilla Firefox Affected: before 72
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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  }
}



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