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27 lines
1.0 KiB
YAML
27 lines
1.0 KiB
YAML
id: file-disable-ssh-forwarding
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info:
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name: Disable SSH Forwarding
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author: pussycat0x
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severity: unknown
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description: |
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SSH forwarding can enhance security by encrypting traffic (X11, agent, or port forwarding), but it also poses risks if misused. Attackers with access to a compromised system can pivot to other machines, potentially escalating privileges or stealing credentials.
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remediation: |
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Set X11Forwarding no and AllowTcpForwarding no in /etc/ssh/sshd_config to disable SSH forwarding and restart the SSH service.
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reference:
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- https://vishalraj82.medium.com/hardening-openssh-security-37f5d634015f
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metadata:
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verified: true
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tags: audit,config,file,ssh
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file:
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- extensions:
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- all
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matchers:
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- type: word
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words:
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- "AllowTcpForwarding yes"
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- "X11Forwarding yes"
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condition: or
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# digest: 4a0a00473045022100b5d591ec36d5a157ed75093a528e2f566c9369fed97e6634d5f2432384feb55d022050d1fee27508ea7f4caf0a2778435d0a27bcab9707d5abfd8c9eb2f13de77c8c:922c64590222798bb761d5b6d8e72950 |