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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2015-7147 | 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. |
Ubuntu USN |
USN-2833-1 | Firefox vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-06T07:43:45.394Z
Reserved: 2015-09-16T00:00:00.000Z
Link: CVE-2015-7215
No data.
Status : Modified
Published: 2015-12-16T11:59:13.540
Modified: 2026-05-06T22:30:45.220
Link: CVE-2015-7215
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Ubuntu USN