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Vulnerability record · CVE-2015-0818 · published 24 March 2015

CVE-2015-0818: Mozilla firefox permissions and access controls vulnerability

Mozilla · Firefox

Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation.

7.5 CVSS 2.0 High EPSS 3.2% · top 12.5% CWE-264 · Permissions and access controls
7.5CVSS 2.0 base score
3.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
26References
17 Jun 2026Last modified by NVD

Description

Mozilla Firefox before 36.0.4, Firefox ESR 31.x before 31.5.3, and SeaMonkey before 2.33.1 allow remote attackers to bypass the Same Origin Policy and execute arbitrary JavaScript code with chrome privileges via vectors involving SVG hash navigation.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00035.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00096.html
http://rhn.redhat.com/errata/RHSA-2015-0718.html
http://www.debian.org/security/2015/dsa-3201
http://www.mozilla.org/security/announce/2015/mfsa2015-28.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.securityfocus.com/bid/73265
http://www.securitytracker.com/id/1031959
http://www.ubuntu.com/usn/USN-2538-1
https://bugzilla.mozilla.org/show_bug.cgi?id=1144988
https://security.gentoo.org/glsa/201504-01
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00035.html
http://lists.opensuse.org/opensuse-updates/2015-03/msg00096.html
http://rhn.redhat.com/errata/RHSA-2015-0718.html
http://www.debian.org/security/2015/dsa-3201
http://www.mozilla.org/security/announce/2015/mfsa2015-28.html Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
http://www.securityfocus.com/bid/73265
http://www.securitytracker.com/id/1031959
http://www.ubuntu.com/usn/USN-2538-1
https://bugzilla.mozilla.org/show_bug.cgi?id=1144988
https://security.gentoo.org/glsa/201504-01

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-0818), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.