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FreeBSD : znc -- privilege escalation (6f15730d-94ea-11e9-a83e-641c67a117d8)

high Nessus Plugin ID 126138

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Synopsis

The remote FreeBSD host is missing a security-related update.

Description

Mitre reports :

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.

Solution

Update the affected package.

See Also

https://wiki.znc.in/ChangeLog/1.7.4

http://www.nessus.org/u?103c7165

Plugin Details

Severity: High

ID: 126138

File Name: freebsd_pkg_6f15730d94ea11e9a83e641c67a117d8.nasl

Version: 1.3

Type: local

Published: 6/24/2019

Updated: 5/14/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 4.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS Score Source: CVE-2019-12816

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:znc, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Ease: No known exploits are available

Patch Publication Date: 6/22/2019

Vulnerability Publication Date: 6/13/2019

Reference Information

CVE: CVE-2019-12816