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Advisories

Paperclip before 0.3.1 Remote Code Execution via DNS Rebinding

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severity
critical
date
Affecting

  • paperclip >= 0, < 0.3.1

CWE
  • CWE-862 Missing Authorization
CVSS
9.4
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Credit
sagilayani
Description
Paperclip before 0.3.1 in default local_trusted mode fails to validate Host headers, allowing attackers to execute arbitrary commands via DNS rebinding. An attacker can craft a malicious webpage that, when visited by a developer running Paperclip locally, uses DNS rebinding to make authenticated API requests and execute commands through the process adapter.

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