CVE-2023-4612

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Improper Authentication vulnerability in Apereo CAS in jakarta.servlet.http.HttpServletRequest.getRemoteAddr method allows Multi-Factor Authentication bypass.This issue affects CAS: through 7.0.0-RC7. It is unknown whether in new versions the issue will be fixed. For the date of publication there is no patch, and the vendor does not treat it as a vulnerability.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Nov 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-461207.5The RabbitMQ Java client library allows Java and JVM-based applications to connect to and interact with RabbitMQ nodes. `maxBodyLebgth` was CVE-2023-461213.7yt-dlp is a youtube-dl fork with additional features and fixes. The Generic Extractor in yt-dlp is vulnerable to an attacker setting an arbiCVE-2023-461227.1sbt is a build tool for Scala, Java, and others. Given a specially crafted zip or JAR file, `IO.unzip` allows writing of arbitrary file. ThiCVE-2023-461235.3jumpserver is an open source bastion machine, professional operation and maintenance security audit system that complies with 4A specificatiCVE-2023-461247.2Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in runtime environments, and the CVE-2023-461256.5Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in a runtime environment, and theCVE-2023-461265.4Fides is an open-source privacy engineering platform for managing the fulfillment of data privacy requests in runtime environments, helping CVE-2023-461275.4Frappe is a full-stack web application framework that uses Python and MariaDB on the server side and an integrated client side library. A maCVE-2023-461286.5Nautobot is a Network Automation Platform built as a web application atop the Django Python framework with a PostgreSQL or MySQL database. ICVE-2023-461297.5NATS.io is a high performance open source pub-sub distributed communication technology, built for the cloud, on-premise, IoT, and edge compuCVE-2023-46139.8This vulnerability allows remote attackers to execute arbitrary code on affected installations of LG LED Assistant. Authentication is not reCVE-2023-461305.4Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the
CVE-2023-4612: Critical severity, CVSS 9.8 | Vulnix