連結掛載

docker run -p 8066:8080 -v /var/log:/log vulfocus/spring-core-rce-2022-03-29:latest

延伸掛載指令確認

進入docker 終端指令
docker exec -it b9b1f689b597 bash
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確認 Docker 容器的 /logs 資料夾是否存在：
(將 替換為你的 Docker 容器的 ID)

docker exec ls /

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docker exec <container_id> ls /logs

在外部終端機中，檢查外部資料夾 /vars/logs 是否有文件存在：

ls /vars/logs
這將列出 /vars/logs 資料夾中的所有文件，如果成功掛載，你應該能夠看到 Docker 容器內部 /logs 資料夾中的文件。

通過執行以上兩個指令，你可以確保 Docker 容器內部的 /logs 資料夾已經成功掛載到外部資料夾 /vars/logs 中。

inspect指令確認

docker inspect b9b1f689b597

由Monts 屬性看到有掛載成功
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docker inspect

這將顯示容器的 JSON 格式詳細資訊，包括容器的配置、網路設置、掛載的卷和其他相關資訊。

有一些常用的選項，可以根據需要在 docker inspect 指令中使用：

  • -f：指定要顯示的自定義格式。

  • –format：指定要顯示的自定義格式，與 -f 相同。

  • –type：僅檢視特定類型的 Docker 物件，例如 container、image、volume 等。

  • –size：顯示物件的大小資訊，例如容器的大小。

檢查內外部log資料夾權限

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ls -l /var/log //外部
ls -l /logs //內部

別以為自己殺掉容器就好了，要多檢查

docker ps -a

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成功移出image
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Tomcat修改

sed -i ‘s/^..level = ./\0TRACE/g’ /app/tomcat/conf/logging.properties

cat /app/tomcat/conf/logging.properties

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[root@267a37b74319 /]# cat /app/tomcat/conf/logging.properties
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
 
handlers = 1catalina.org.apache.juli.AsyncFileHandler, 2localhost.org.apache.juli.AsyncFileHandler, 3manager.org.apache.juli.AsyncFileHandler, 4host-manager.org.apache.juli.AsyncFileHandler, java.util.logging.ConsoleHandler
 
.handlers = 1catalina.org.apache.juli.AsyncFileHandler, java.util.logging.ConsoleHandler
 
############################################################
# Handler specific properties.
# Describes specific configuration info for Handlers.
############################################################
 
1catalina.org.apache.juli.AsyncFileHandler.level = FINETRACE
1catalina.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
1catalina.org.apache.juli.AsyncFileHandler.prefix = catalina.
1catalina.org.apache.juli.AsyncFileHandler.encoding = UTF-8
 
2localhost.org.apache.juli.AsyncFileHandler.level = FINETRACE
2localhost.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
2localhost.org.apache.juli.AsyncFileHandler.prefix = localhost.
2localhost.org.apache.juli.AsyncFileHandler.encoding = UTF-8
 
3manager.org.apache.juli.AsyncFileHandler.level = FINETRACE
3manager.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
3manager.org.apache.juli.AsyncFileHandler.prefix = manager.
3manager.org.apache.juli.AsyncFileHandler.encoding = UTF-8
 
4host-manager.org.apache.juli.AsyncFileHandler.level = FINETRACE
4host-manager.org.apache.juli.AsyncFileHandler.directory = ${catalina.base}/logs
4host-manager.org.apache.juli.AsyncFileHandler.prefix = host-manager.
4host-manager.org.apache.juli.AsyncFileHandler.encoding = UTF-8
 
java.util.logging.ConsoleHandler.level = FINETRACE
java.util.logging.ConsoleHandler.formatter = org.apache.juli.OneLineFormatter
java.util.logging.ConsoleHandler.encoding = UTF-8
 
 
############################################################
# Facility specific properties.
# Provides extra control for each logger.
############################################################
 
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].level = INFOTRACE
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].handlers = 2localhost.org.apache.juli.AsyncFileHandler
 
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].level = INFOTRACE
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/manager].handlers = 3manager.org.apache.juli.AsyncFileHandler
 
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].level = INFOTRACE
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/host-manager].handlers = 4host-manager.org.apache.juli.AsyncFileHandler
 
# For example, set the org.apache.catalina.util.LifecycleBase logger to log
# each component that extends LifecycleBase changing state:
#org.apache.catalina.util.LifecycleBase.level = FINETRACE
 
# To see debug messages in TldLocationsCache, uncomment the following line:
#org.apache.jasper.compiler.TldLocationsCache.level = FINETRACE
 
# To see debug messages for HTTP/2 handling, uncomment the following line:
#org.apache.coyote.http2.level = FINETRACE
 
# To see debug messages for WebSocket handling, uncomment the following line:
#org.apache.tomcat.websocket.level = FINETRACE

開啟Tomcat指令後的Wazuh

收到Tomcat跟內部docker logs

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  • 飆升了 還有一條等級10的，但尚未出現Level 12 or above

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查詢Tomcat log指令

echo $CATALINA_HOME

cat <Tomcat 安裝目錄>/logs/catalinacatalina.2024-04-29.log

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[root@b9b1f689b597 logs]# cat /app/tomcat/logs/catalina.2024-04-29.log
29-Apr-2024 02:58:38.674 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name:   Apache Tomcat/8.5.77
29-Apr-2024 02:58:38.677 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built:          Mar 13 2022 19:13:33 UTC
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.77.0
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name:               Linux
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version:            6.6.15-cloud-amd64
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture:          amd64
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home:             /app/jdk9
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version:           9.0.4+11
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor:            Oracle Corporation
29-Apr-2024 02:58:38.678 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE:         /app/tomcat
29-Apr-2024 02:58:38.679 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME:         /app/tomcat
29-Apr-2024 02:58:38.681 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED
29-Apr-2024 02:58:38.682 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED
29-Apr-2024 02:58:38.682 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util=ALL-UNNAMED
29-Apr-2024 02:58:38.682 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.util.concurrent=ALL-UNNAMED
29-Apr-2024 02:58:38.683 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED
29-Apr-2024 02:58:38.683 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/app/tomcat/conf/logging.properties
29-Apr-2024 02:58:38.683 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
29-Apr-2024 02:58:38.683 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048
29-Apr-2024 02:58:38.684 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources
29-Apr-2024 02:58:38.684 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027
29-Apr-2024 02:58:38.684 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs=
29-Apr-2024 02:58:38.685 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/app/tomcat
29-Apr-2024 02:58:38.685 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/app/tomcat
29-Apr-2024 02:58:38.685 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/app/tomcat/temp
29-Apr-2024 02:58:38.685 INFO [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The Apache Tomcat Native library which allows using OpenSSL was not found on the java.library.path: [/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib]
29-Apr-2024 02:58:38.725 INFO [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"]
29-Apr-2024 02:58:38.751 INFO [main] org.apache.catalina.startup.Catalina.load Initialization processed in 580 ms
29-Apr-2024 02:58:38.802 INFO [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina]
29-Apr-2024 02:58:38.803 INFO [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet engine: [Apache Tomcat/8.5.77]
29-Apr-2024 02:58:38.821 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deploying web application archive [/app/tomcat/webapps/ROOT.war]
29-Apr-2024 02:58:40.257 INFO [localhost-startStop-1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
29-Apr-2024 02:58:42.602 INFO [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployWAR Deployment of web application archive [/app/tomcat/webapps/ROOT.war] has finished in [3,780] ms
29-Apr-2024 02:58:42.605 INFO [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"]
29-Apr-2024 02:58:42.618 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 3866 ms

Sed 指令說明

sed -i ‘s/FINETRACE/TRACE/g’ /app/tomcat/conf/logging.properties

  • sed: 這是 Linux/Unix 系統上的一個流編輯器，用於對文本進行編輯操作。

  • -i: 這是 sed 命令的一個選項，意思是 “in-place”，表示直接在原始文件中修改，而不是輸出到標準輸出。這意味著該指令將修改 /app/tomcat/conf/logging.properties 文件而不是將修改結果輸出到終端。

‘s/FINETRACE/TRACE/g’: 這是 sed 的替換操作。它告訴 sed 在文件中尋找所有出現的 “FINETRACE” 字符串，並將其替換為 “TRACE”。

  • s: 這表示替換操作。
    /FINETRACE/: 這是要搜索和替換的模式或字符串。在這個例子中，我們搜索 “FINETRACE” 字符串。
    /TRACE/: 這是要用於替換的字符串。在這個例子中，我們將 “FINETRACE” 替換為 “TRACE”。

  • g: 這是全局標誌，表示替換操作應用於每一個匹配的字符串，而不僅僅是第一個。如果不使用 g，則只會替換每行的第一個匹配。

  • /app/tomcat/conf/logging.properties: 這是要操作的文件路徑。在這個例子中，我們將修改 /app/tomcat/conf/logging.properties 文件中的內容。

正確路徑相關

路徑:/app/tomcat/logs

catalina.2024-04-29.log

catalina.out

host-manager.2024-04-29.log

localhost.2024-04-29.log
這個抓到 Logs :localhost_access_log.2024-04-29.txt

manager.2024-04-29.log

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成功畫面

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Table:
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JSON
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Rule
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Report

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Reporting using OpenSearch Dashboards

以下是逐步指南來確定 Wazuh 安全事件是否已經被索引到 OpenSearch 中：

  1. 確認 OpenSearch 的設置：
    確保 OpenSearch 已經安裝並運行。
    確保你具有管理 OpenSearch 的權限。

  2. 確認 Wazuh 的配置：
    確保 Wazuh Manager 已經配置為將安全事件發送到 OpenSearch。
    檢查 Wazuh Manager 的配置文件，確保 ossec.conf 中的 部分正確設置了 OpenSearch 的連接信息。

  3. 創建索引模式：
    在 OpenSearch Dashboards 中，導航至 “Management” > “Index Patterns”。
    點擊 “Create index pattern” 按鈕。
    輸入索引模式名稱，例如 “wazuh-alerts-*”。
    選擇時間戳字段。
    點擊 “Create index pattern” 按鈕創建索引模式。

  4. 檢查索引內容：
    在 OpenSearch Dashboards 中，導航至 “Discover” 頁面。
    在索引模式下拉菜單中選擇剛剛創建的索引模式。
    瀏覽數據，確保你能夠找到安全事件相關的數據。

  5. 檢查索引狀態：
    在 OpenSearch Dashboards 中，導航至 “Management” > “Index Management”。
    確保相應的索引狀態正常，如果有任何問題，可以嘗試重新索引或修復索引。