Fabricants et Produits

CPE, qui signifie Common Platform Enumeration, est un système normalisé de dénomination du matériel, des logiciels et des systèmes d'exploitation. CPE fournit un schéma de dénomination structuré pour identifier et classer de manière unique les systèmes informatiques, les plates-formes et les progiciels sur la base de certains attributs tels que le fournisseur, le nom du produit, la version, la mise à jour, l'édition et la langue.

Nom: Improper Session Invalidation after User Logout

The product provides a logout functionality or otherwise attempts to end an active session for a user, but it does not properly invalidate the session upon logout.

Informations générales

Modes d'introduction

Architecture and Design
Implementation

Plateformes applicables

Langue

Class: Not Language-Specific (Undetermined)

Systèmes d’exploitation

Class: Not OS-Specific (Undetermined)

Architectures

Class: Not Architecture-Specific (Undetermined)

Technologies

Class: Client Server (Undetermined)
Class: Web Based (Undetermined)

Conséquences courantes

Portée	Impact	Probabilité
Authentication	Gain Privileges or Assume Identity Note: Failure to invalidate a session on log out allows an adversary who has compromised the session more time to take action on the compromised session than is necessary.

Exemples observés

Références	Description
CVE-2026-105690	Chain: auth-token was cleared on the browser after logout (CWE-602), but not revoked on the server-side (CWE-1465)
CVE-2019-12421	Chain: log out invalidated the session on the client side (CWE-602), but not the server side (CWE-1465)

Mesures d’atténuation potentielles

Phases : Implementation
Ensure that user sessions are invalidated on the server-side after a client logs out or attempts to end their session. It is important that the server-side handles all session invalidation – including multiple tabs or windows, such as within a web browser - and does not rely on the client to remove or delete a session due to the possibility of adversaries capturing session identifiers or cookies for later reuse.

Notes de cartographie des vulnérabilités

Justification : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Commentaire : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Notes

This entry was created in CWE 5.0 to address known gaps in CWE coverage. It is not as complete as other new entries that were published in recent years. The CWE Team plans to work with the CWE community to make this entry more complete in later 5.x releases.

Références

REF-1561

OWASP Web Security Testing Guide: 4.6 Session Management Testing
OWASP.
https://wstg.owasp.org/v4.2/4-Web_Application_Security_Testing/06-Session_Management_Testing/

Soumission

Nom	Organisation	Date	Date de publication	Version
CWE Content Team	MITRE	2026-10-23 +00:00	2026-10-28 +00:00	5.0

Les informations affichées sur CVE Find proviennent de plusieurs sources de référence rigoureusement sélectionnées. Les données CVE sont fournies par MITRE Corporation et la National Vulnerability Database (NVD). Le catalogue des vulnérabilités activement exploitées (KEV) provient de la Cybersecurity and Infrastructure Security Agency (CISA), tandis que les scores EPSS sont issus de FIRST.org. Enfin, les données relatives aux faiblesses logicielles (CWE) et aux schémas d'attaque courants (CAPEC) sont maintenues par MITRE Corporation, et les informations sur les configurations logicielles et matérielles (CPE) proviennent du NVD.

Détail du CWE-1465

CWE-1465