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Advisories

YesWiki before 4.6.7 Authorization Bypass via Public API Mode

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severity
critical
date
Affecting

  • yeswiki >= 0, < 4.6.7

CWE
  • CWE-862 Missing Authorization
CVSS
9.2
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
sondt99
Description
YesWiki before 4.6.7 contains an authorization bypass vulnerability in ApiService::isAuthorized() that allows unauthenticated attackers to call admin-only API routes when public API mode is enabled. Attackers can send requests to endpoints like api/ci/update_config and api/archives to overwrite configuration and list, download, or delete backup archives.

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