CVE-2018-12358 Information

Description

Service workers can use redirection to avoid the tainting of cross-origin resources in some instances allowing a malicious site to read responses which are supposed to be opaque. This vulnerability affects Firefox 61.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Reference

http://www.securitytracker.com/id/1041193 https://bugzilla.mozilla.org/show_bug.cgi?id=1467852 https://security.gentoo.org/glsa/201810-01 https://usn.ubuntu.com/3705-1/ https://www.mozilla.org/security/advisories/mfsa2018-15/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.3