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Advisories

Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key

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severity
critical
date
Affecting

  • Crawl4AI >= 0, < 0.8.7

CWE
  • CWE-798 Use of Hard-coded Credentials
CVSS
9.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Description
Crawl4AI before 0.8.7 contains an authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server. Attackers who know the default key can forge valid authentication tokens for any user, bypassing authentication and gaining full access to protected functionality.

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