National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-12358 Detail

Current 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.

Source:  MITRE
Description Last Modified:  10/18/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N (V3 legend)
Impact Score: 1.4
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): Low
Integrity (I): None
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securitytracker.com/id/1041193 Third Party Advisory VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1467852 Issue Tracking Permissions Required
https://security.gentoo.org/glsa/201810-01 Mitigation Third Party Advisory
https://usn.ubuntu.com/3705-1/ Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2018-15/ Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Information Leak / Disclosure (CWE-200)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-12358
NVD Published Date:
10/18/2018
NVD Last Modified:
12/06/2018