CVE-2019-12816 Information

Description

Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00037.html http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00018.html https://github.com/znc/znc/commit/8de9e376ce531fe7f3c8b0aa4876d15b479b7311 https://github.com/znc/znc/compare/be1b6bc…d1997d6 https://lists.debian.org/debian-lts-announce/2019/06/msg00017.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4O24TQOB73X57GACLZVMRVUK4UKHLE5G/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NHR6OD52FQAG5ZPZ42NJM2T765C3V2XC/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TEESIGRNFLZUWXZPDGXAZ7JZTHYBDJ7G/ https://seclists.org/bugtraq/2019/Jun/23 https://security.gentoo.org/glsa/201908-15 https://usn.ubuntu.com/4044-1/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8