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Advisories

Ghost CLI < 1.30.1 IP Spoofing via X-Forwarded-For Header

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severity
medium
date
Affecting

  • Ghost-CLI < 1.30.1

CWE
  • CWE-348 Use of Less Trusted Source
CVSS
6.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
KhanMarshai, Hamed Kohi
Description
Ghost CLI before 1.30.1 contains an IP spoofing vulnerability that allows unauthenticated remote attackers to bypass rate-limiting controls by manipulating the X-Forwarded-For header through a misconfigured Nginx configuration. Attackers can append attacker-controlled values to the header chain using the $proxy_add_x_forwarded_for directive to present an arbitrary IP address, circumventing Ghost's rate-limiting mechanisms on self-hosted instances.

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