CVE-2018-14055 Information

Description

ZNC before 1.7.1-rc1 does not properly validate untrusted lines coming from the network allowing a non-admin user to escalate his privilege and inject rogue values into znc.conf.

CVSS Vector

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

Reference

https://github.com/znc/znc/commit/a7bfbd93812950b7444841431e8e297e62cb524e https://github.com/znc/znc/commit/d22fef8620cdd87490754f607e7153979731c69d https://security.gentoo.org/glsa/201807-03 https://www.debian.org/security/2018/dsa-4252

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5