AttributeError: 'ClassDefItem' object has no attribute 'XREFfrom'

[cnscyy]

When I run this project, the envirnment is OK! Linux OS: Ubuntu 16.4 All the dependencies is install, and I can run this project using python manage.py runserver. When I upload a file to analyze, it still can analyze the permission, components and vulnerabilities. It seems that everyting is OK when look at the webpage. But there is an error in background. It is: Traceback (most recent call last): File "/home/yuanyang/sda4/Marvin-static-Analyzer/SSLAnalyzer.py", line 93, in get_javab64_xref _xref = _class.XREFfrom AttributeError: 'ClassDefItem' object has no attribute 'XREFfrom'

I want to know what problem is of this?

[jheguia]

It looks like Androguard was looking at a method and couldn't figure out where it was called from. (The name comes from "cross reference" and "from"). Does the static analysis fail, as in showing 0 vulnerabilities?

Cheers, Juan

2016-12-06 5:52 GMT-03:00 cnscyy [email protected]:

When I run this project, the envirnment is OK! Linux OS: Ubuntu 16.4 All the dependencies is install, and I can run this project using python manage.py runserver. When I upload a file to analyze, it still can analyze the permission, components and vulnerabilities. It seems that everyting is OK when look at the webpage. But there is an error in background. It is: Traceback (most recent call last): File "/home/yuanyang/sda4/Marvin-static-Analyzer/SSLAnalyzer.py", line 93, in get_javab64_xref _xref = _class.XREFfrom AttributeError: 'ClassDefItem' object has no attribute 'XREFfrom'

I want to know what problem is of this?

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[cnscyy]

The static analysis still work well. It can analysis the vulnerabilities.

[cnscyy]

Thank you for your answer! I look at the vulnerabilities, I want to know how the severity is judged. Is there some standard of severity? The number of the severity, the bigger the more dangerous? Or just the opposite? Thanks a lot

[jheguia]

Hi! Severity goes from 1 to 9, with 9 being the most dangerous. It is assigned by vulnerability type.

Cheers, Juan

2016-12-07 7:17 GMT-03:00 cnscyy [email protected]:

Thank you for your answer! I look at the vulnerabilities, I want to know how the severity is judged. Is there some standard of severity? The number of the severity, the bigger the more dangerous? Or just the opposite? Thanks a lot

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[cnscyy]

Hello! Thanks a lot. I find some problem in this project on github.

1. Severity goes from 2 to 10 in the setting.py STATIC_VULN_TYPES = { "UNPROTECTED_EXPORTED_ACTIVITY" : "2", "UNPROTECTED_EXPORTED_SERVICE" : "4", "UNPROTECTED_EXPORTED_PROVIDER" : "7", "UNPROTECTED_EXPORTED_RECEIVER" : "4", "NON_SIGNATURE_PROTECTED_EXPORTED_ACTIVITY" : "2", "NON_SIGNATURE_PROTECTED_EXPORTED_SERVICE" : "4", "NON_SIGNATURE_PROTECTED_EXPORTED_PROVIDER" : "7", "NON_SIGNATURE_PROTECTED_EXPORTED_RECEIVER" : "4", "JAVASCRIPTINTERFACE" : "7", "FRAGMENT_INJECTION" : "4", "APPLICATION_DEBUGGABLE" : "5", "APPLICATION_BACKUP" : "5" , "PHONEGAP_JS_INJECTION" : "8", "PHONEGAP_CVE_3500_URL" : "8", "PHONEGAP_CVE_3500_ERRORURL" : "8", "PHONEGAP_CVE_3501" : "8", "PHONEGAP_WHITELIST_BYPASS_REGEX" : "4", "PHONEGAP_CVE_3500_REMOTE" : "10", "PHONEGAP_DEBUG_LOGGING" : "5", "PHONEGAP_NO_WHITELIST" : "5", "REDIS" : "10", "VUNGLE" : "8", "SSL_CUSTOM_TRUSTMANAGER" : "9", "SSL_CUSTOM_HOSTNAMEVERIFIER" : "9", "SSL_ALLOWALL_HOSTNAMEVERIFIER" : "9", "SSL_INSECURE_SOCKET_FACTORY" : "9", "SSL_WEBVIEW_ERROR" : "9", "WEBVIEW_FILE_SCHEME" : "6", "CRYPTOGRAPHY" : "7", "INSECURE_STORAGE_WORLD_READABLE/WRITEABLE" : "5", "ACTIVITY_HIJACKING" : "2", "BROADCASTRECEIVER_HIJACKING" : "5", "SERVICE_HIJACKING" : "7", "UNPROTECTED_DYNAMICALLY_REGISTERED_RECEIVER" : "2" , "STICKY_BROADCAST_INTENT" : "5", "AUTOCOMPLETE_PASSWORD_INPUT" : "8", "WEBVIEW_SAVED_PASSWORD" : "8", "INSECURE_RUNTIME_EXEC_COMMAND" : "10", "INSECURE_PATHCLASSLOADER": "10", "PROVIDER_PATH_TRAVERSAL": "8", "BAAS_PARSE" : "5", "BAAS_AWS" : "5", "BAAS_CLOUDMINE": "5", "BAAS_AZURE" : "5", "BOLTS" : "7"}
2. The vulnerability SURREPTITIOUS_SHARING is not in the settings.py, but is analyzed in SurreptitiousSharingAnalyzer.py
3. some vulnerabilities in the SAAFError.py, but SAAFError.py is not Referenced in MarvinStaticAnalyzer.py. there are two code statement in the MarvinStaticAnalyzer.py is written off: #moved to SAAF analyzer #final_report.update( JavascriptInterfaceAnalyzer(vm,dx,cm).check_javascript_interface() )

is there some different in the project from your project?

[jheguia]

Hi! settings.py was not committed yet, I've uploaded it now.

Thanks, Juan

2016-12-08 12:44 GMT-03:00 cnscyy [email protected]:

Hello! Thanks a lot. I find some problem in this project on github.

1. Severity goes from 2 to 10 in the setting.py STATIC_VULN_TYPES = { "UNPROTECTED_EXPORTED_ACTIVITY" : "2", "UNPROTECTED_EXPORTED_SERVICE" : "4", "UNPROTECTED_EXPORTED_PROVIDER" : "7", "UNPROTECTED_EXPORTED_RECEIVER" : "4", "NON_SIGNATURE_PROTECTED_EXPORTED_ACTIVITY" : "2", "NON_SIGNATURE_PROTECTED_EXPORTED_SERVICE" : "4", "NON_SIGNATURE_PROTECTED_EXPORTED_PROVIDER" : "7", "NON_SIGNATURE_PROTECTED_EXPORTED_RECEIVER" : "4", "JAVASCRIPTINTERFACE" : "7", "FRAGMENT_INJECTION" : "4", "APPLICATION_DEBUGGABLE" : "5", "APPLICATION_BACKUP" : "5" , "PHONEGAP_JS_INJECTION" : "8", "PHONEGAP_CVE_3500_URL" : "8", "PHONEGAP_CVE_3500_ERRORURL" : "8", "PHONEGAP_CVE_3501" : "8", "PHONEGAP_WHITELIST_BYPASS_REGEX" : "4", "PHONEGAP_CVE_3500_REMOTE" : "10", "PHONEGAP_DEBUG_LOGGING" : "5", "PHONEGAP_NO_WHITELIST" : "5", "REDIS" : "10", "VUNGLE" : "8", "SSL_CUSTOM_TRUSTMANAGER" : "9", "SSL_CUSTOM_HOSTNAMEVERIFIER" : "9", "SSL_ALLOWALL_HOSTNAMEVERIFIER" : "9", "SSL_INSECURE_SOCKET_FACTORY" : "9", "SSL_WEBVIEW_ERROR" : "9", "WEBVIEW_FILE_SCHEME" : "6", "CRYPTOGRAPHY" : "7", "INSECURE_STORAGE_WORLD_READABLE/WRITEABLE" : "5", "ACTIVITY_HIJACKING" : "2", "BROADCASTRECEIVER_HIJACKING" : "5", "SERVICE_HIJACKING" : "7", "UNPROTECTED_DYNAMICALLY_REGISTERED_RECEIVER" : "2" , "STICKY_BROADCAST_INTENT" : "5", "AUTOCOMPLETE_PASSWORD_INPUT" : "8", "WEBVIEW_SAVED_PASSWORD" : "8", "INSECURE_RUNTIME_EXEC_COMMAND" : "10", "INSECURE_PATHCLASSLOADER": "10", "PROVIDER_PATH_TRAVERSAL": "8", "BAAS_PARSE" : "5", "BAAS_AWS" : "5", "BAAS_CLOUDMINE": "5", "BAAS_AZURE" : "5", "BOLTS" : "7"}
2. The vulnerability SURREPTITIOUS_SHARING is not in the settings.py, but is analyzed in SurreptitiousSharingAnalyzer.py
3. some vulnerabilities in the SAAFError.py, but SAAFError.py is not Referenced in MarvinStaticAnalyzer.py. there are two code statement in the MarvinStaticAnalyzer.py is written off: #moved to SAAF analyzer #final_report.update( JavascriptInterfaceAnalyzer( vm,dx,cm).check_javascript_interface() )

is there some different in the project from your project?

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