CVE-2018-18494

MEDIUM

Mozilla Firefox < 60.4.0 - Origin Validation Error

Title source: rule

Description

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.

References (15)

Scores

CVSS v3 6.5
EPSS 0.0107
EPSS Percentile 77.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Classification

CWE
CWE-346
Status published

Affected Products (17)

mozilla/firefox < 60.4.0
mozilla/thunderbird < 60.4.0
debian/debian_linux
debian/debian_linux
canonical/ubuntu_linux
canonical/ubuntu_linux
canonical/ubuntu_linux
canonical/ubuntu_linux
redhat/enterprise_linux_desktop
redhat/enterprise_linux_desktop
redhat/enterprise_linux_server
redhat/enterprise_linux_server
redhat/enterprise_linux_server_aus
redhat/enterprise_linux_server_eus
redhat/enterprise_linux_server_tus
... and 2 more

Timeline

Published Feb 28, 2019
Tracked Since Feb 18, 2026