Debian DSA-4762-1 : lemonldap-ng - security update

critical Nessus Plugin ID 140303

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Synopsis

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

Description

It was discovered that the default configuration files for running the Lemonldap::NG Web SSO system on the Nginx web server were susceptible to authorisation bypass of URL access rules. The Debian packages do not use Nginx by default.

Solution

Upgrade the lemonldap-ng packages.

For the stable distribution (buster), this problem has been fixed in version 2.0.2+ds-7+deb10u5, this update provides fixed example configuration which needs to be integrated into Lemonldap::NG deployments based on Nginx.

Plugin Details

Severity: Critical

ID: 140303

File Name: debian_DSA-4762.nasl

Version: 1.4

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 9/8/2020

Updated: 2/21/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

CVSS Score Source: CVE-2020-24660

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:lemonldap-ng, cpe:/o:debian:debian_linux:10.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/7/2020

Vulnerability Publication Date: 9/14/2020

Reference Information

CVE: CVE-2020-24660

DSA: 4762

Detections

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