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prionPRIOn knowledge basePRION:CVE-2015-4520
HistorySep 24, 2015 - 4:59 a.m.

Authentication flaw

2015-09-2404:59:00
PRIOn knowledge base
www.prio-n.com
2

7 High

AI Score

Confidence

Low

0.016 Low

EPSS

Percentile

87.3%

Mozilla Firefox before 41.0 and Firefox ESR 38.x before 38.3 allow remote attackers to bypass CORS preflight protection mechanisms by leveraging (1) duplicate cache-key generation or (2) retrieval of a value from an incorrect HTTP Access-Control-* response header.

References