BADFUNC.ADDACCESSACE : Use of {AddAccessAllowedAce,AddAccessDeniedAce}

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A use of AddAccessAllowedAce() or AddAccessDeniedAce(). Access control entries added with AddAccessAllowedAce() and AddAccessDeniedAce() are not inheritable, which can lead to vulnerabilities.

Multiple warning classes share this mnemonic.

Checks for all these warning classes are disabled by default. To enable them all at once, add the following WARNING_FILTER rule to the project configuration file.

WARNING_FILTER += allow categories:BADFUNC.ADDACCESSACE

Class Name

Use of AddAccessAllowedAce

Significance

style

Mnemonic

BADFUNC.ADDACCESSACE

Categories

CWE	CWE:269	Improper Privilege Management
	CWE:281	Improper Preservation of Permissions
	CWE:676	Use of Potentially Dangerous Function
BSI	BSI:AddAccess-ACE
OWASP-2017	OWASP-2017:A5	Broken access control
	OWASP-2017:A9	Using components with known vulnerabilities
OWASP-2021	OWASP-2021:A1	Broken access control
	OWASP-2021:A6	Vulnerable and outdated components

Availability

Available for C and C++.

Enabling

Checks for this warning class are disabled by default. To enable them, add the following WARNING_FILTER rule to the project configuration file.

WARNING_FILTER += allow class="Use of AddAccessAllowedAce"

To enable all BSI-related classes, including all BSI-specific BADFUNC classes, use the bsi configuration preset.

Class Name

Use of AddAccessDeniedAce

Significance

style

Mnemonic

BADFUNC.ADDACCESSACE

Categories

CWE	CWE:269	Improper Privilege Management
	CWE:281	Improper Preservation of Permissions
	CWE:676	Use of Potentially Dangerous Function
BSI	BSI:AddAccess-ACE
OWASP-2017	OWASP-2017:A5	Broken access control
	OWASP-2017:A9	Using components with known vulnerabilities
OWASP-2021	OWASP-2021:A1	Broken access control
	OWASP-2021:A6	Vulnerable and outdated components

Availability

Available for C and C++.

Enabling

Checks for this warning class are disabled by default. To enable them, add the following WARNING_FILTER rule to the project configuration file.

WARNING_FILTER += allow class="Use of AddAccessDeniedAce"

To enable all BSI-related classes, including all BSI-specific BADFUNC classes, use the bsi configuration preset.

Warning Class	Triggering Functions
Use of AddAccessAllowedAce	AddAccessAllowedAce()
Use of AddAccessDeniedAce	AddAccessDeniedAce()

Warning Class

Triggering Functions

Use of AddAccessAllowedAce

AddAccessAllowedAce()

Use of AddAccessDeniedAce

AddAccessDeniedAce()

Use AddAccessAllowedAceEx() and AddAccessDeniedAceEx() instead.

To include an additional function or set of functions in the checks for this class, create a new set of BAD_FUNCTION_* rules in which the BAD_FUNCTION_REGEX setting matches the function or set of functions you want to check and the remaining rules match those in the other sets for this class.

To remove a function or set of functions from the checks for this class, edit the configuration file to comment out the corresponding set of BAD_FUNCTION_* rules.

The following configuration file parameters affect checks for this warning class.

BADFUNC.ADDACCESSACE : Use of {AddAccessAllowedAce,AddAccessDeniedAce}

Summary

Properties

Triggering Functions

Resolution

Relevant Configuration File Parameters