Backup diff of Log4j2 vs current(No. 2)

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  • 1 (2021-12-12 (Sun) 18:47:59)
  • 2 (2021-12-12 (Sun) 23:35:39)

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[[Java]] > [[Log4j]] > [[Log4j2]]
[[Java]] > [[Log4j2]] | [[Log4j]]

- https://logging.apache.org/log4j/2.x/

* Log4shell [#p5d99162]

- http://slf4j.org/log4shell.html
* 脆弱性 [#bc98a46f]

- https://logging.apache.org/log4j/2.x/manual/lookups.html#JndiLookup
- [[Log4Shell]]

- https://github.com/YfryTchsGD/Log4jAttackSurface

- 「やばすぎる」　Javaライブラリ「Log4j」にゼロデイ脆弱性、任意のリモートコードを実行可能　iCloudやSteam、Minecraftなど広範囲のJava製品に影響か
--  https://www.itmedia.co.jp/news/articles/2112/10/news157.html

- https://www.lunasec.io/docs/blog/log4j-zero-day/

- [[JNDI]]

*. [#paab5636]

- https://www.ralphgoers.com/post/why-was-log4j-2-created