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Advisories

phpMyFAQ before 4.1.8 CAPTCHA Bypass via store parameter

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severity
medium
date
Affecting

  • phpMyFAQ >= 0, < 4.1.8

CWE
  • CWE-799 Improper Control of Interaction Frequency
CVSS
6.9
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Credit
skeletonsec
Description
phpMyFAQ versions before 4.1.8 fail to validate CAPTCHA when the store parameter is set to 'now' in question submission requests. Unauthenticated attackers can bypass CAPTCHA protection and submit unlimited questions directly, causing database pollution and triggering outgoing mail notifications.

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