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Code Block
bgColor#ccccff
grant codeBase "file:/home/programpath/" {
  permission java.io.FilePermission "/${user.home}/me*", "read, write";
};

This solution requires that the user's home directory is a secure directory as described in rule FIO00-J.

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The CERT C Secure Coding Standard

FIO02-C. Canonicalize path names originating from untrusted sources

The CERT C++ Secure Coding Standard

FIO02-CPP. Canonicalize path names originating from untrusted sources

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="f46b4b2b982a5d65-7cd62610-464a49d9-a9279e6b-3875e7722ff7c6c4647cb8ea"><ac:plain-text-body><![CDATA[

[ISO/IEC TR 24772:2010

http://www.aitcnet.org/isai/]

Path Traversal [EWR]

]]></ac:plain-text-body></ac:structured-macro>

MITRE CWE

CWE-171. Cleansing, canonicalization, and comparison errors

 

CWE-647. Use of non-canonical URL paths for authorization decisions

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<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="f3e474fb183c2e2c-d378088a-405b447d-b4a2b7b4-5fc50a3c8e3e2197b4faf0d9"><ac:plain-text-body><![CDATA[

[[API 2006

AA. Bibliography#API 06]]

[method getCanonicalPath()

http://java.sun.com/javase/6/docs/api/java/io/File.html#getCanonicalPath()]

]]></ac:plain-text-body></ac:structured-macro>

<ac:structured-macro ac:name="unmigrated-wiki-markup" ac:schema-version="1" ac:macro-id="7908fb939bbf2e05-328569ba-40684a6c-b21591ea-114c9b23a932b65846907cff"><ac:plain-text-body><![CDATA[

[[Harold 1999

AA. Bibliography#Harold 99]]

 

]]></ac:plain-text-body></ac:structured-macro>

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