Debian dla-4119 : lemonldap-ng - security update

medium Nessus Plugin ID 234025

Synopsis

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

Description

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4119 advisory.

- ------------------------------------------------------------------------- Debian LTS Advisory DLA-4119-1 [email protected] https://www.debian.org/lts/security/ Yadd April 08, 2025 https://wiki.debian.org/LTS
- -------------------------------------------------------------------------

Package : lemonldap-ng Version : 2.0.11+ds-4+deb11u7 CVE ID : CVE-2025-31510

lemonldap-ng is a powerful SSO solution that implement OpenID-Connect, SAML, CAS,... An input validation vulnerability (XSS) has been identified when using the Choice module. It permit to introduce HTML code into login page, and if the default Content-Security-Policy headers have been modify, it may be possible to inject JavaScript code also.

For Debian 11 bullseye, this problem has been fixed in version 2.0.11+ds-4+deb11u7.

We recommend that you upgrade your lemonldap-ng packages.

For the detailed security status of lemonldap-ng please refer to its security tracker page at:
https://security-tracker.debian.org/tracker/lemonldap-ng

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade the lemonldap-ng packages.

See Also

http://www.nessus.org/u?9f8cb51e

https://security-tracker.debian.org/tracker/CVE-2025-31510

https://packages.debian.org/source/bullseye/lemonldap-ng

Plugin Details

Severity: Medium

ID: 234025

File Name: debian_DLA-4119.nasl

Version: 1.1

Type: local

Agent: unix

Published: 4/8/2025

Updated: 4/8/2025

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

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2025-31510

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:lemonldap-ng, p-cpe:/a:debian:debian_linux:liblemonldap-ng-portal-perl, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:lemonldap-ng-handler, p-cpe:/a:debian:debian_linux:liblemonldap-ng-manager-perl, p-cpe:/a:debian:debian_linux:lemonldap-ng-fastcgi-server, p-cpe:/a:debian:debian_linux:liblemonldap-ng-handler-perl, p-cpe:/a:debian:debian_linux:lemonldap-ng-uwsgi-app, p-cpe:/a:debian:debian_linux:liblemonldap-ng-common-perl, p-cpe:/a:debian:debian_linux:lemonldap-ng-doc

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

Exploit Ease: No known exploits are available

Patch Publication Date: 4/8/2025

Vulnerability Publication Date: 4/8/2025

Reference Information

CVE: CVE-2025-31510