CVE-2023-4104

An invalid Polkit Authentication check and missing authentication requirements for D-Bus methods allowed any local user to configure arbitrary VPN setups. *This bug only affects Mozilla VPN on Linux. Other operating systems are unaffected.* This vulnerability affects Mozilla VPN client for Linux < v2.16.1.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1831318	Exploit Issue Tracking
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055	Issue Tracking Patch
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110	Issue Tracking Patch
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-39/	Vendor Advisory
https://www.openwall.com/lists/oss-security/2023/08/03/1	Exploit Mailing List Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1831318	Exploit Issue Tracking
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055	Issue Tracking Patch
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110	Issue Tracking Patch
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151	Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2023-39/	Vendor Advisory
https://www.openwall.com/lists/oss-security/2023/08/03/1	Exploit Mailing List Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:mozilla:vpn:*:*:*:*:*:linux:*:*

History

21 Nov 2024, 08:34

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1831318 - Exploit, Issue Tracking~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1831318 - Exploit, Issue Tracking
References	~~() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055 - Issue Tracking, Patch~~	() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055 - Issue Tracking, Patch
References	~~() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110 - Issue Tracking, Patch~~	() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110 - Issue Tracking, Patch
References	~~() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151 - Issue Tracking~~	() https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151 - Issue Tracking
References	~~() https://www.mozilla.org/security/advisories/mfsa2023-39/ - Vendor Advisory~~	() https://www.mozilla.org/security/advisories/mfsa2023-39/ - Vendor Advisory
References	~~() https://www.openwall.com/lists/oss-security/2023/08/03/1 - Exploit, Mailing List, Third Party Advisory~~	() https://www.openwall.com/lists/oss-security/2023/08/03/1 - Exploit, Mailing List, Third Party Advisory

13 Sep 2023, 16:34

Type	Values Removed	Values Added
References	~~(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151 -~~	(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151 - Issue Tracking
References	~~(MISC) https://www.mozilla.org/security/advisories/mfsa2023-39/ -~~	(MISC) https://www.mozilla.org/security/advisories/mfsa2023-39/ - Vendor Advisory
References	~~(MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1831318 -~~	(MISC) https://bugzilla.mozilla.org/show_bug.cgi?id=1831318 - Exploit, Issue Tracking
References	~~(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110 -~~	(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110 - Issue Tracking, Patch
References	~~(MISC) https://www.openwall.com/lists/oss-security/2023/08/03/1 -~~	(MISC) https://www.openwall.com/lists/oss-security/2023/08/03/1 - Exploit, Mailing List, Third Party Advisory
References	~~(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055 -~~	(MISC) https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055 - Issue Tracking, Patch
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CPE		cpe:2.3:a:mozilla:vpn::::::linux::*
First Time		Mozilla vpn Mozilla
CWE		CWE-862

11 Sep 2023, 09:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-09-11 09:15

Updated : 2024-11-21 08:34

NVD link : CVE-2023-4104

Mitre link : CVE-2023-4104

CVE.ORG link : CVE-2023-4104

JSON object : View

Products Affected

mozilla

CWE

CWE-862

Missing Authorization

5.5 /10