Same-Origin Policy Violation in Thunderbird and Firefox Versions < 64: Cross-Origin URL Entry Theft via Javascript Location Property

CVE-2018-18494 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:N/A:N

A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Thunderbird < 60.4, Firefox ESR < 60.4, and Firefox < 64.

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