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.
Published 2015-12-16 11:59:14
Updated 2018-10-30 16:27:36
View at NVD,
Vulnerability category: Information leak

Exploit prediction scoring system (EPSS) score for CVE-2015-7215

Probability of exploitation activity in the next 30 days EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2015-7215

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen

CWE ids for CVE-2015-7215

References for CVE-2015-7215

Products affected by CVE-2015-7215

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