Merge pull request #9561 from Puben/smb-detect-linux-and-windows
Smb detect linux and windowspatch-4
commit
d54f4e6dff
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id: samba-detect
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info:
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name: Samba - Detection
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author: pussycat0x
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severity: info
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description: |
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Samba allows file and print sharing between computers running Microsoft Windows and computers running Unix. It is an implementation of dozens of services and a dozen protocols, including: NetBIOS over TCP/IP (NBT) SMB (known as CIFS in some versions)
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metadata:
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max-request: 1
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shodan-query: "port:445"
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tags: js,network,samba,detect,linux
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javascript:
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- code: |
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let m = require("nuclei/smb");
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let c = new m.SMBClient();
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let response = c.ConnectSMBInfoMode(Host, Port);
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const conditionsMet = (response.SupportV1 === true && response.Version.VerString === "SMB 1.0");
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if (conditionsMet) {
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if (response.NTLM === "") {
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printedValue = "Samba detected";
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} else {
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printedValue = response.NTLM;
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}
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}
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else {
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process.exit(1);
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}
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args:
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Host: "{{Host}}"
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Port: 445
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extractors:
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- type: dsl
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dsl:
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- response
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@ -1,35 +0,0 @@
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id: samba-detect
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info:
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name: Samba Service Detection
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author: pussycat0x
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severity: info
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description: Samba is a free and open-source software that allows files to be shared across Windows and Linux systems simply and easily.
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reference:
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- https://www.samba.org/samba/what_is_samba.html
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- https://www.samba.org/samba/history/security.html
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remediation: Always apply the latest security patch.
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classification:
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cwe-id: CWE-200
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metadata:
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max-request: 1
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tags: network,smb,samba,detect
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tcp:
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- inputs:
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- data: 000000a4ff534d4272000000000801400000000000000000000000000000400600000100008100025043204e4554574f524b2050524f4752414d20312e3000024d4943524f534f4654204e4554574f524b5320312e303300024d4943524f534f4654204e4554574f524b5320332e3000024c414e4d414e312e3000024c4d312e3258303032000253616d626100024e54204c414e4d414e20312e3000024e54204c4d20302e313200
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type: hex
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host:
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- "{{Hostname}}"
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port: 139
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "SMBr"
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- type: word
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words:
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- "HTTP/1.1"
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negative: true
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# digest: 490a0046304402205c153fbf52a7b2dfadb408469629086b32e13a3223444116b3e82f4d762044d2022007d379537a766d3cd6913722a0ef27530f0b94fe88229c24efb1786afd25b1fb:922c64590222798bb761d5b6d8e72950
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@ -1,28 +0,0 @@
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id: smb-detect
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info:
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name: SMB Detection
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author: pussycat0x
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severity: low
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description: |
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SMB (Server Message Block) is a network-layered protocol mainly used on Windows for sharing files, printers, and communication between network-attached computers. SMB related vulnerabilities can be levaraged to compromise large-scale systems.
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metadata:
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max-request: 1
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tags: network,windows,smb,service,detect
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tcp:
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- inputs:
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- data: 00000031ff534d4272000000001845680000000000000000000000000000be2200000100000e00024e54204c4d20302e3132000200
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type: hex
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host:
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- "{{Hostname}}"
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port: 445
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matchers:
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- type: word
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words:
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- "SMBr"
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- "NT LM"
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condition: and
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# digest: 490a00463044022045d1bbb8f1640bc13ccc108187f76a13884be166a254865218059d30b900523602205a53dcdc0271170b73443138c4adb5e299726b6fb7bfb7bd394140c1947ff136:922c64590222798bb761d5b6d8e72950
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