Chi tiết CWE-1473

CWE-1473

Improper Expiration of Cached Data
2026-10-28
00h00 +00:00
Incomplete
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Quản lý thông báo

Tên: 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.

Thông tin chung

Các cách xuất hiện

Implementation

Nền tảng áp dụng

Ngôn ngữ

Lớp: Not Language-Specific (Undetermined)

Kiến trúc

Lớp: Not Architecture-Specific (Undetermined)

Công nghệ

Lớp: Not Technology-Specific (Undetermined)

Hậu quả phổ biến

Phạm vi Tác động Khả năng xảy ra
Access Control
Integrity
Other
Gain Privileges or Assume Identity, Bypass Protection Mechanism, Unexpected State, Varies by Context

Ví dụ đã quan sát

Tài liệu tham khảo Mô tả

[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.

Các biện pháp giảm thiểu tiềm năng

Phases : Architecture and Design // Implementation

Ghi chú ánh xạ lỗ hổng

Lý do : This CWE Entry is a Class and might have lower-level children that would be more appropriate
Bình luận : Examine children of this entry to see if there is a better fit

Ghi chú

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.

Tài liệu tham khảo

REF-1579

AWS JVM DNS Guidence
AWS.
https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/java-dg-jvm-ttl.html

REF-1580

Oracle JVM settings descriptions
Oracle.
https://docs.oracle.com/javase/7/docs/technotes/guides/net/properties.html

REF-1581

Don't cache resolved hostnames forever
clintongormley.
https://github.com/elastic/elasticsearch/issues/16412

Gửi

Tên Tổ chức Ngày Ngày phát hành Version
CWE Content Team MITRE 2026-10-25 +00:00 2026-10-28 +00:00 5.0