CWE-1466
Improper Session Invalidation after Authentication Credential Change
2026-10-28
00h00 +00:00
00h00 +00:00
Incomplete
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名前: Improper Session Invalidation after Authentication Credential Change
The product provides a capability for users to change their authentication credentials, such as username or password, but it does not properly invalidate any current authenticated sessions after this authentication credential change.
一般情報
導入モード
Architecture and DesignImplementation
適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)オペレーティングシステム
クラス： Not OS-Specific (Undetermined)アーキテクチャ
クラス： Not Architecture-Specific (Undetermined)テクノロジー
クラス： Client Server (Undetermined)クラス： Web Based (Undetermined)
一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Authentication | Gain Privileges or Assume Identity 注記：When a user changes their credentials, such as a password, they expect that the old password can no longer be used. If an adversary had previously logged in with a password that was compromised, they establish a session that was authenticated with that password and it must be invalidated on password change to prevent future compromise of the account. |
観察された例
| 参考文献 | 説明 |
|---|---|
CVE-2022-21652 | session not invalidated on password change |
CVE-2025-24859 | session not invalidated on password change |
潜在的な緩和策
Phases : ImplementationEnsure that user sessions are invalidated on the server-side after a change to their authentication credentials. It is important that the server-side handles all session invalidation 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.
検出方法
Dynamic Analysis with Manual Results Interpretation
Ensure that application testing includes scenarios where user authentication credentials are changed and verify that the previously authenticated sessions can no longer be used.脆弱性マッピングノート
理由 : 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.コメント : 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.
ノート
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.参考文献
REF-1567
Your Password Changed — But Your Old Sessions Didn't: The “Ghost Session” Bug (and How to Kill It)Mr Nt.
https://medium.com/@mr.nt09/your-password-changed-but-your-old-sessions-didnt-the-ghost-session-bug-and-how-to-kill-it-0f0f7a8de6dc
REF-1568
Old Session do not invalidate after password changeCobalt.
https://www.cobalt.io/vulnerability-wiki/v3-session-management/session-invalidate-failure-password-change
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 5.0 |
