CVE-2017-5421

HIGH

Firefox < 52.0 - Spoofing via Print Preview Window

Title source: llm
STIX 2.1

Description

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loaded. This vulnerability affects Firefox < 52 and Thunderbird < 52.

References (5)

Core 5
Core References
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_confirm
https://bugzilla.mozilla.org/show_bug.cgi?id=1301876
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-09/
Vendor Advisory x_refsource_confirm
https://www.mozilla.org/security/advisories/mfsa2017-05/
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1037966
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/96692

Scores

CVSS v3 7.5
EPSS 0.0040
EPSS Percentile 61.2%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-20
Status published
Products (2)
mozilla/firefox < 52.0.
mozilla/thunderbird < 52.0.
Published Jun 11, 2018
Tracked Since Feb 18, 2026