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Advisories

agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

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severity
high
date
Affecting

  • agentverus-scanner <= 0.8.1

CWE
  • CWE-693 Protection Mechanism Failure
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Credit
nedlir
Description
agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious __pycache__ entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports a CERTIFIED verdict with high trust scores in both static and semantic analysis modes.

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