CWE-698
Execution After Redirect (EAR)
2008-09-09
00h00 +00:00
00h00 +00:00
特定のCWEの通知
特定のCWEの変更情報をいち早くお届けします。
名前: Execution After Redirect (EAR)
The web application sends a redirect to another location, but instead of exiting, it executes additional code.
一般情報
導入モード
Implementation適用可能なプラットフォーム
言語
クラス： Not Language-Specific (Undetermined)テクノロジー
クラス： Web Based (Undetermined)名前： Web Server (Sometimes)
一般的な結果
| スコープ | 影響 | 可能性 |
|---|---|---|
| Other Confidentiality Integrity Availability | Alter Execution Logic, Execute Unauthorized Code or Commands 注記：This weakness could affect the control flow of the application and allow execution of untrusted code. |
観察された例
| 参考文献 | 説明 |
|---|---|
CVE-2013-1402 | Execution-after-redirect allows access to application configuration details. |
CVE-2009-1936 | Chain: library file sends a redirect if it is directly requested but continues to execute, allowing remote file inclusion and path traversal. |
CVE-2007-2713 | Remote attackers can obtain access to administrator functionality through EAR. |
CVE-2007-4932 | Remote attackers can obtain access to administrator functionality through EAR. |
CVE-2007-5578 | Bypass of authentication step through EAR. |
CVE-2007-6652 | Chain: execution after redirect allows non-administrator to perform static code injection. |
検出方法
Black Box
This issue might not be detected if testing is performed using a web browser, because the browser might obey the redirect and move the user to a different page before the application has produced outputs that indicate something is amiss.脆弱性マッピングノート
理由 : This CWE entry is at the Base 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.
参考文献
REF-565
Fear the EAR: Discovering and Mitigating Execution After Redirect VulnerabilitiesAdam Doupé, Bryce Boe, Christopher Kruegel, Giovanni Vigna.
https://sites.cs.ucsb.edu/~chris/research/doc/ccs11_ear.pdf
登録情報
| 名前 | 組織 | 日付 | リリース日 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 1.0 |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| CWE Content Team | MITRE | updated Common_Consequences | |
| CWE Content Team | MITRE | updated Common_Consequences, Demonstrative_Examples, Relationships | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Alternate_Terms, Name, Observed_Examples, References | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated References | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated References | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Observed_Examples, References |
