CWE-1465 詳細資料

CWE-1465

Improper Session Invalidation after User Logout
2026-10-28
00h00 +00:00
Incomplete
指定 CWE 通知
掌握特定 CWE 的任何變更。
管理通知

名稱: 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.

一般資訊

引入方式

Architecture and Design
Implementation

適用平台

程式語言

類別: Not Language-Specific (Undetermined)

作業系統

類別: Not OS-Specific (Undetermined)

架構

類別: Not Architecture-Specific (Undetermined)

技術

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

常見後果

範圍 影響 可能性
AuthenticationGain Privileges or Assume Identity

注意: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.

觀察到的案例

參考資料 描述

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)

潛在緩解措施

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.

漏洞對應備注

理由說明 : 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.
備註 : 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.

備注

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.

參考資料

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/

提交

名稱 機構 日期 發布日期 Version
CWE Content Team MITRE 2026-10-23 +00:00 2026-10-28 +00:00 5.0