CVE-2018-18494

CVE Details

Release Date:	2019-02-28
Impact:	Important	What is this?

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.

See more information about CVE-2018-18494 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	6.5
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	Required
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	None
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (firefox)	ELSA-2018-3831	2018-12-18
Oracle Linux version 6 (thunderbird)	ELSA-2019-0159	2019-01-25
Oracle Linux version 7 (firefox)	ELSA-2018-3833	2018-12-18
Oracle Linux version 7 (thunderbird)	ELSA-2019-0160	2019-01-25