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CVE-2015-7215 Details

Description

The importScripts function in the Web Workers API implementation in Mozilla Firefox before 43.0 allows remote attackers to bypass the Same Origin Policy by triggering use of the no-cors mode in the fetch API to attempt resource access that throws an exception, leading to information disclosure after a rethrow.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html	CVE
http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html	CVE
http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html	CVE
http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html	CVE
https://bugzilla.mozilla.org/show_bug.cgi?id=1160890	CVE
https://github.com/whatwg/html/issues/164	CVE
https://github.com/whatwg/html/pull/166	CVE
https://security.gentoo.org/glsa/201512-10	CVE
https://www.w3.org/Bugs/Public/show_bug.cgi?id=28961	CVE	Vendor Advisory
http://www.mozilla.org/security/announce/2015/mfsa2015-140.html	CVE	Vendor Advisory
http://www.securityfocus.com/bid/79280	CVE
http://www.securitytracker.com/id/1034426	CVE
http://www.ubuntu.com/usn/USN-2833-1	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174083.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174253.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2015-12/msg00104.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2016-02/msg00007.html	[email protected]
http://lists.opensuse.org/opensuse-updates/2016-02/msg00008.html	[email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1160890	[email protected]
https://github.com/whatwg/html/issues/164	[email protected]
https://github.com/whatwg/html/pull/166	[email protected]
https://security.gentoo.org/glsa/201512-10	[email protected]
https://www.w3.org/Bugs/Public/show_bug.cgi?id=28961	[email protected]	Vendor Advisory
http://www.mozilla.org/security/announce/2015/mfsa2015-140.html	[email protected]	Vendor Advisory
http://www.securityfocus.com/bid/79280	[email protected]
http://www.securitytracker.com/id/1034426	[email protected]
http://www.ubuntu.com/usn/USN-2833-1	[email protected]

see all 28 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-200	Exposure of Sensitive Information to an Unauthorized Actor	[email protected]

Affected Products

Product	Versions
fedoraproject fedora	22 23
CPE cpe:2.3:o:fedoraproject:fedora:22:::::::* cpe:2.3:o:fedoraproject:fedora:23:::::::* Remediation No remediation found in references.
opensuse leap	42.1
CPE cpe:2.3:o:opensuse:leap:42.1:::::::* Remediation No remediation found in references.
opensuse opensuse	13.1 13.2
CPE cpe:2.3:o:opensuse:opensuse:13.1:::::::* cpe:2.3:o:opensuse:opensuse:13.2:::::::* Remediation No remediation found in references.
mozilla firefox	<= 42.0
CPE cpe:2.3:a:mozilla:firefox:::::::: Remediation No remediation found in references.

Change History

15 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 30, 2018	CPE Deprecation Remap	[email protected]
Oct 30, 2018	CPE Deprecation Remap	[email protected]
Oct 30, 2018	CPE Deprecation Remap	[email protected]
Dec 7, 2016	CVE Modified	[email protected]
Nov 28, 2016	CVE Modified	[email protected]
Jul 13, 2016	Modified Analysis	[email protected]
Jul 12, 2016	CVE Modified	[email protected]
Mar 30, 2016	Modified Analysis	[email protected]
Jan 12, 2016	CVE Modified	[email protected]
Dec 16, 2015	Modified Analysis	[email protected]
Dec 16, 2015	Initial Analysis	[email protected]

CVE-2015-7215 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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