CVE-2019-11723

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

A vulnerability exists during the installation of add-ons where the initial fetch ignored the origin attributes of the browsing context. This could leak cookies in private browsing mode or across different "containers" for people who use the Firefox Multi-Account Containers Web Extension. This vulnerability affects Firefox < 68.

Overview

CVE ID
CVE-2019-11723

Assigner
security@mozilla.org

Vulnerability Status
Analyzed

Published Version
2019-07-23T14:15:16

Last Modified Date
2023-01-31T14:14:31

Weakness Enumerations

CWE	URL
CWE-346	http://cwe.mitre.org/data/definitions/346.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:mozilla:firefox::::::::	1	OR		68.0

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://www.mozilla.org/security/advisories/mfsa2019-21/	Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1528335	Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/201908-12
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2019-11723
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11723

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 16:33:32				Added to TrackCVE
2022-12-03 23:39:30	2019-07-23T14:15Z	2019-07-23T14:15:16	CVE Published Date	updated
2022-12-03 23:39:30		2020-08-24T17:37:01	CVE Modified Date	updated
2022-12-03 23:39:30		Modified	Vulnerability Status	updated
2023-01-30 19:08:14	Modified	Undergoing Analysis	Vulnerability Status	updated
2023-01-31 15:08:07		2023-01-31T14:14:31	CVE Modified Date	updated
2023-01-31 15:08:07	Undergoing Analysis	Analyzed	Vulnerability Status	updated