Critical severity · published Sep 27, 2019
CVE-2019-11733
When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog
9.8
CVSS
1.4%
EPSS
No
On KEV
Description
When a master password is set, it is required to be entered again before stored passwords can be accessed in the 'Saved Logins' dialog. It was found that locally stored passwords can be copied to the clipboard thorough the 'copy password' context menu item without re-entering the master password if the master password had been previously entered in the same session, allowing for potential theft of stored passwords. This vulnerability affects Firefox < 68.0.2 and Firefox ESR < 68.0.2.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FI
Firefox · Mozilla
before 68.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11733
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11733
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
Issue Tracking
https://bugzilla.mozilla.org/show_bug.cgi?id=1565780
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-24/
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