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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
mozillaCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
VendorProductVersion
mozillavpn
𝑥
< 2.16.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mozillavpn
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
needs-triage
focal
dne
bionic
ignored
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1831318
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151
https://www.mozilla.org/security/advisories/mfsa2023-39/
https://www.openwall.com/lists/oss-security/2023/08/03/1
https://bugzilla.mozilla.org/show_bug.cgi?id=1831318
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7055
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7110
https://github.com/mozilla-mobile/mozilla-vpn-client/pull/7151
https://www.mozilla.org/security/advisories/mfsa2023-39/
https://www.openwall.com/lists/oss-security/2023/08/03/1