CVE-2018-5142

medium
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Description

If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 59.

References

http://www.securityfocus.com/bid/103386

http://www.securitytracker.com/id/1040514

https://bugzilla.mozilla.org/show_bug.cgi?id=1366357

https://usn.ubuntu.com/3596-1/

https://www.mozilla.org/security/advisories/mfsa2018-06/

Details

Source: MITRE

Published: 2018-06-11

Updated: 2019-10-03

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 5.3

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

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM

Tenable Plugins

View all (6 total)

IDNameProductFamilySeverity
700328Mozilla Firefox < 59 Multiple VulnerabilitiesNessus Network MonitorWeb Clients
high
108949Ubuntu 14.04 LTS / 16.04 LTS : firefox regression (USN-3596-2)NessusUbuntu Local Security Checks
critical
108377Mozilla Firefox < 59 Multiple VulnerabilitiesNessusWindows
critical
108375Mozilla Firefox < 59 Multiple Vulnerabilities (macOS)NessusMacOS X Local Security Checks
critical
108370Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : Firefox vulnerabilities (USN-3596-1)NessusUbuntu Local Security Checks
critical
108315FreeBSD : mozilla -- multiple vulnerabilities (c71cdc95-3c18-45b7-866a-af28b59aabb5)NessusFreeBSD Local Security Checks
critical