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Vulnerability record · CVE-2013-6671 · published 11 December 2013

CVE-2013-6671: Mozilla firefox code injection vulnerability

Mozilla · Firefox

The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use of JavaScript code for ordered list elements.

9.8 CVSS 3.1 Critical EPSS 11% · top 4.2% CWE-94 · Code injection
9.8CVSS 3.1 base score, v2 10.0
11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
16Affected product versions listed by NVD
44References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use of JavaScript code for ordered list elements.

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

Affected products

16 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00010.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-1812.html Third Party Advisory
http://www.mozilla.org/security/announce/2013/mfsa2013-111.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
http://www.securityfocus.com/bid/64212 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1029470 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1029476 Third Party AdvisoryVDB Entry
http://www.ubuntu.com/usn/USN-2052-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-2053-1 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=930281 ExploitIssue TrackingVendor Advisory
https://security.gentoo.org/glsa/201504-01 Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/123437.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124108.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-December/124257.html Mailing ListThird Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-January/125470.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-12/msg00010.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00085.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00086.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00087.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00119.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00120.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-12/msg00121.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2014-01/msg00002.html Mailing ListThird Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-1812.html Third Party Advisory
http://www.mozilla.org/security/announce/2013/mfsa2013-111.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
http://www.securityfocus.com/bid/64212 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1029470 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1029476 Third Party AdvisoryVDB Entry

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Source: NIST National Vulnerability Database (record CVE-2013-6671), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.