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CVE-2017-7830

Published: 15 November 2017

The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
upstream
Released (57.0)
xenial
Released (57.0+build4-0ubuntu0.16.04.5)
zesty
Released (57.0+build4-0ubuntu0.17.04.5)
artful
Released (57.0+build4-0ubuntu0.17.10.5)
bionic
Released (57.0.1+build2-0ubuntu1)
trusty
Released (57.0+build4-0ubuntu0.14.04.4)
thunderbird
Launchpad, Ubuntu, Debian
upstream
Released (52.5.0)
xenial
Released (1:52.5.0+build1-0ubuntu0.16.04.1)
zesty
Released (1:52.5.0+build1-0ubuntu0.14.04.1)
artful
Released (1:52.5.0+build1-0ubuntu0.17.10.1)
bionic
Released (1:52.6.0+build1-0ubuntu1)
trusty
Released (1:52.5.0+build1-0ubuntu0.14.04.1)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N