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Alerts This Week
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Fedora 40 Advisory: 2025-07901b1995 on lemonldap-ng CSRF and Redirect Risks

fedora
Calendar Grey January 31, 2025
Dist Fedora Esm H88
The recent LemonLDAP-ng update rectifies CSRF vulnerabilities during the 2FA setup process as well as tackles open redirect concerns affecting Fedora 40, detailed in advisory 2025-07901b1995.
[Security][CVE-2024-52948] CSRF on 2FA registration [Security] Open redirect vulnerability in logout

Summary

LemonLdap::NG is a modular Web-SSO based on Apache::Session modules. It

simplifies the build of a protected area with a few changes in the

application. It manages both authentication and authorization and provides

headers for accounting.

So you can have a full AAA protection for your web space as described below.

Update Information:

[Security][CVE-2024-52948] CSRF on 2FA registration [Security] Open redirect vulnerability in logout

Topics%20covered

Topics Covered

security advisory Fedora threat update CSRF open redirect lemonldap-ng 2025 advisory

Change Log

* Tue Jan 21 2025 Clement Oudot - 2.20.2-1 - Update to 2.20.2 * Fri Jan 17 2025 Fedora Release Engineering - 2.20.1-1.1 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild

References


[ 1 ] Bug #2339165 - lemonldap-ng-2.20.2 is available https://bugzilla.redhat.com/show_bug.cgi?id=2339165

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-07901b1995' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: lemonldap-ng
Product: Fedora 40
Version: 2.20.2
Release: 1.fc40
URL: https://lemonldap-ng.org
Summary: Web Single Sign On (SSO) and Access Management

Topics%20covered

Topics Covered

security advisory Fedora threat update CSRF open redirect lemonldap-ng 2025 advisory

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