CVE-2018-18496

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

When the RSS Feed preview about:feeds page is framed within another page, it can be used in concert with scripted content for a clickjacking attack that confuses users into downloading and executing an executable file from a temporary directory. *Note: This issue only affects Windows operating systems. Other operating systems are not affected.*. This vulnerability affects Firefox < 64.

Metrics

CVSS 3.0 8.8/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1021

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 64

References

http://www.securityfocus.com/bid/106167Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1422231Issue Tracking, Permissions Required, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-29/Vendor Advisory
http://www.securityfocus.com/bid/106167Third Party Advisory, VDB Entry
https://bugzilla.mozilla.org/show_bug.cgi?id=1422231Issue Tracking, Permissions Required, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2018-29/Vendor Advisory

Timeline

Published: Feb 28, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-184976.5Limitations on the URIs allowed to WebExtensions by the browser.windows.create API can be bypassed when a pipe in the URL field is used with CVE-2018-184989.8A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used inste CVE-2018-184996.5A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a re CVE-2018-18507.5IBM Security Access Manager Appliance 9.0.3.1, 9.0.4.0 and 9.0.5.0 could allow unauthorized administration operations when Advanced Access C CVE-2018-185009.8A use-after-free vulnerability can occur while parsing an HTML5 stream in concert with custom HTML elements. This results in the stream pars CVE-2018-185019.8Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. Some of these bugs showed e CVE-2018-185029.8Mozilla developers and community members reported memory safety bugs present in Firefox 64. Some of these bugs showed evidence of memory cor CVE-2018-185038.8When JavaScript is used to create and manipulate an audio buffer, a potentially exploitable crash may occur because of a compartment mismatc CVE-2018-185049.8A crash and out-of-bounds read can occur when the buffer of a texture client is freed while it is still in use during graphic operations. Th CVE-2018-1850510.0An earlier fix for an Inter-process Communication (IPC) vulnerability, CVE-2011-3079, added authentication to communication between IPC endp CVE-2018-185065.9When proxy auto-detection is enabled, if a web server serves a Proxy Auto-Configuration (PAC) file or if a PAC file is loaded locally, this CVE-2018-185086.5In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a malformed signature can cause a crash due to a null dereference, resul