Session Fixation

Overview moodle/moodle is a learning platform. Affected versions of this package are vulnerable to Session Fixation via the sesskey parameter. An attacker can gain unauthorized access to another user's session by obtaining and reusing the sesskey within the OAuth2 login flow, resulting in the...

GHSA-CGVV-3455-824J Moodle Session Fixation allows unauthenticated users to hijack sessions via sesskey parameter

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

CVE-2025-53021

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

UBUNTU-CVE-2025-53021

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

Moodle 授权问题漏洞

Moodle is a free e-learning software platform open-sourced by Moodle, also known as a course management system, learning management system or virtual learning environment. An authorization issue vulnerability exists in Moodle versions 3.x through 3.11.18, which stems from a session fixation...

CVE-2025-53021

CVE-2025-53021 describes a session fixation flaw in Moodle 3.x up to 3.11.18. The vulnerability allows unauthenticated attackers to hijack a victim’s session by abusing the sesskey parameter within the OAuth2 login flow, causing the victim’s account to be linked to the attacker. Root cause identi...

PT-2025-26777 · Moodle · Moodle

Name of the Vulnerable Software and Affected Versions: Moodle versions 3.x through 3.11.18 Description: A session fixation issue allows unauthenticated attackers to hijack user sessions via the sesskey parameter. This parameter can be obtained without authentication and reused within the OAuth2...

CVE-2025-53021

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

CVE-2025-53021

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

CVE-2025-53021

A session fixation vulnerability in Moodle 3.x through 3.11.18 allows unauthenticated attackers to hijack user sessions via the sesskey parameter. The sesskey can be obtained without authentication and reused within the OAuth2 login flow, resulting in the victim's session being linked to the...

IBM Cloud Pak for Security and IBM QRadar Suite Session Fixation Vulnerability

IBM Cloud Pak for Security is a software application. An open security platform that connects to your existing data sources to generate deeper insights and enables you to take automated action faster.IBM QRadar Suite is an integrated security information and event management SIEM solution for...

CVE-2025-25019 IBM QRadar Suite Software and IBM Cloud Pak for Security session fixation

IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 does not invalidate session after a logout which could allow a user to impersonate another user on the system...

CVE-2025-25019 IBM QRadar Suite Software and IBM Cloud Pak for Security session fixation

IBM QRadar Suite Software 1.10.12.0 through 1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0 through 1.10.11.0 does not invalidate session after a logout which could allow a user to impersonate another user on the system...

CVE-2025-25019

CVE-2025-25019 affects IBM QRadar Suite Software versions 1.10.12.0–1.11.2.0 and IBM Cloud Pak for Security 1.10.0.0–1.10.11.0. The issue stems from a failure to invalidate sessions after logout, enabling an attacker to impersonate another user. IBM’s advisories indicate a remediation path: upgra...

PT-2025-32985

Name of the Vulnerable Software and Affected Versions: Apache Tomcat versions 11.0.0-M1 through 11.0.7 Apache Tomcat versions 10.1.0-M1 through 10.1.41 Apache Tomcat versions 9.0.0.M1 through 9.0.105 Description: A session fixation issue exists in Apache Tomcat due to a flaw in the rewrite valve...

CVE-2025-33005 IBM Planning Analytics Local session fixation

IBM Planning Analytics Local 2.0 and 2.1 does not invalidate session after a logout which could allow an authenticated user to impersonate another user on the system...

CVE-2025-33005 IBM Planning Analytics Local session fixation

IBM Planning Analytics Local 2.0 and 2.1 does not invalidate session after a logout which could allow an authenticated user to impersonate another user on the system...

CVE-2025-33005

CVE-2025-33005 affects IBM Planning Analytics Local (2.0 and 2.1). The root cause is failure to invalidate a user session after logout, which could allow an authenticated user to impersonate another user. The public documents consistently describe this as a session-expiration issue leading to imp...

Security Bulletin: IBM Planning Analytics Workspace is affected by vulnerabilities

Summary There is a vulnerability in a Open Source Software OSS component consumed by IBM Planning Analytics Workspace. Additionally, IBM Planning Analytics Workspace is vulnerable to Cross-site scripting, Path Traversal, Session Fixation vulnerabilities. This Security Bulletin relates only to the...

libsoup: Cookie domain validation bypass via uppercase characters in libsoup

A flaw was found in libsoup. When handling cookies, libsoup clients mistakenly allow cookies to be set for public suffix domains if the domain contains at least two components and includes an uppercase character. This bypasses public suffix protections and could allow a malicious website to set...