CWE-1473
Improper Expiration of Cached Data
2026-10-28
00h00 +00:00
00h00 +00:00
Incomplete
指定 CWE 通知
掌握特定 CWE 的任何變更。
名稱: Improper Expiration of Cached Data
The product uses or supports data in a cache, but it does
not properly specify an expiration with a date, time, or
time period that is sufficient for the intended security
policy of the product or its adminstrators.
一般資訊
引入方式
Implementation適用平台
程式語言
類別： Not Language-Specific (Undetermined)架構
類別： Not Architecture-Specific (Undetermined)技術
類別： Not Technology-Specific (Undetermined)常見後果
| 範圍 | 影響 | 可能性 |
|---|---|---|
| Access Control Integrity Other | Gain Privileges or Assume Identity, Bypass Protection Mechanism, Unexpected State, Varies by Context |
觀察到的案例
| 參考資料 | 描述 |
|---|---|
[REF-1581] | RESTful search engine caches DNS hostname lookups forever in order to prevent DNS spoofing attacks, but it will not be able to detect when the hostnames resolve to a different IP address. |
潛在緩解措施
Phases : Architecture and Design // Implementation漏洞對應備注
理由說明 : This CWE Entry is a Class and might have lower-level children that would be more appropriate備註 : Examine children of this entry to see if there is a better fit
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-1579
AWS JVM DNS GuidenceAWS.
https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/java-dg-jvm-ttl.html
REF-1580
Oracle JVM settings descriptionsOracle.
https://docs.oracle.com/javase/7/docs/technotes/guides/net/properties.html
REF-1581
Don't cache resolved hostnames foreverclintongormley.
https://github.com/elastic/elasticsearch/issues/16412
提交
| 名稱 | 機構 | 日期 | 發布日期 | Version |
|---|---|---|---|---|
| CWE Content Team | MITRE | 5.0 |
