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expand test coverage for sanitizers
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‎ruby/ql/test/query-tests/security/archive-api-path-traversal/ArchiveApiPathTraversal.expected‎

Lines changed: 20 additions & 20 deletions
Original file line numberDiff line numberDiff line change
@@ -1,24 +1,24 @@
11
edges
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| ArchiveApiPathTraversal.rb:4:26:4:31 | call to params : | ArchiveApiPathTraversal.rb:4:26:4:42 | ...[...] : |
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| ArchiveApiPathTraversal.rb:4:26:4:42 | ...[...] : | ArchiveApiPathTraversal.rb:11:17:11:27 | destination : |
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| ArchiveApiPathTraversal.rb:8:11:8:16 | call to params : | ArchiveApiPathTraversal.rb:8:11:8:23 | ...[...] : |
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| ArchiveApiPathTraversal.rb:8:11:8:23 | ...[...] : | ArchiveApiPathTraversal.rb:29:13:29:16 | file : |
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| ArchiveApiPathTraversal.rb:11:17:11:27 | destination : | ArchiveApiPathTraversal.rb:14:38:14:48 | destination : |
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| ArchiveApiPathTraversal.rb:14:28:14:67 | call to join : | ArchiveApiPathTraversal.rb:21:21:21:36 | destination_file |
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| ArchiveApiPathTraversal.rb:14:38:14:48 | destination : | ArchiveApiPathTraversal.rb:14:28:14:67 | call to join : |
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| ArchiveApiPathTraversal.rb:29:13:29:16 | file : | ArchiveApiPathTraversal.rb:30:20:30:23 | file |
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| ArchiveApiPathTraversal.rb:5:26:5:31 | call to params : | ArchiveApiPathTraversal.rb:5:26:5:42 | ...[...] : |
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| ArchiveApiPathTraversal.rb:5:26:5:42 | ...[...] : | ArchiveApiPathTraversal.rb:43:17:43:27 | destination : |
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| ArchiveApiPathTraversal.rb:10:11:10:16 | call to params : | ArchiveApiPathTraversal.rb:10:11:10:23 | ...[...] : |
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| ArchiveApiPathTraversal.rb:10:11:10:23 | ...[...] : | ArchiveApiPathTraversal.rb:61:13:61:16 | file : |
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| ArchiveApiPathTraversal.rb:43:17:43:27 | destination : | ArchiveApiPathTraversal.rb:46:38:46:48 | destination : |
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| ArchiveApiPathTraversal.rb:46:28:46:67 | call to join : | ArchiveApiPathTraversal.rb:53:21:53:36 | destination_file |
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| ArchiveApiPathTraversal.rb:46:38:46:48 | destination : | ArchiveApiPathTraversal.rb:46:28:46:67 | call to join : |
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| ArchiveApiPathTraversal.rb:61:13:61:16 | file : | ArchiveApiPathTraversal.rb:62:20:62:23 | file |
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nodes
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| ArchiveApiPathTraversal.rb:4:26:4:31 | call to params : | semmle.label | call to params : |
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| ArchiveApiPathTraversal.rb:4:26:4:42 | ...[...] : | semmle.label | ...[...] : |
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| ArchiveApiPathTraversal.rb:8:11:8:16 | call to params : | semmle.label | call to params : |
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| ArchiveApiPathTraversal.rb:8:11:8:23 | ...[...] : | semmle.label | ...[...] : |
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| ArchiveApiPathTraversal.rb:11:17:11:27 | destination : | semmle.label | destination : |
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| ArchiveApiPathTraversal.rb:14:28:14:67 | call to join : | semmle.label | call to join : |
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| ArchiveApiPathTraversal.rb:14:38:14:48 | destination : | semmle.label | destination : |
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| ArchiveApiPathTraversal.rb:21:21:21:36 | destination_file | semmle.label | destination_file |
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| ArchiveApiPathTraversal.rb:29:13:29:16 | file : | semmle.label | file : |
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| ArchiveApiPathTraversal.rb:30:20:30:23 | file | semmle.label | file |
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| ArchiveApiPathTraversal.rb:5:26:5:31 | call to params : | semmle.label | call to params : |
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| ArchiveApiPathTraversal.rb:5:26:5:42 | ...[...] : | semmle.label | ...[...] : |
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| ArchiveApiPathTraversal.rb:10:11:10:16 | call to params : | semmle.label | call to params : |
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| ArchiveApiPathTraversal.rb:10:11:10:23 | ...[...] : | semmle.label | ...[...] : |
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| ArchiveApiPathTraversal.rb:43:17:43:27 | destination : | semmle.label | destination : |
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| ArchiveApiPathTraversal.rb:46:28:46:67 | call to join : | semmle.label | call to join : |
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| ArchiveApiPathTraversal.rb:46:38:46:48 | destination : | semmle.label | destination : |
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| ArchiveApiPathTraversal.rb:53:21:53:36 | destination_file | semmle.label | destination_file |
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| ArchiveApiPathTraversal.rb:61:13:61:16 | file : | semmle.label | file : |
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| ArchiveApiPathTraversal.rb:62:20:62:23 | file | semmle.label | file |
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subpaths
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#select
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| ArchiveApiPathTraversal.rb:21:21:21:36 | destination_file | ArchiveApiPathTraversal.rb:4:26:4:31 | call to params : | ArchiveApiPathTraversal.rb:21:21:21:36 | destination_file | This call to $@ appears to extract an archive using user-controlled data $@ to set the filename. If the filename is not properly handled, they could end up writing to unintended places in the filesystem. | call to open | call to open | call to params : | call to params : |
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| ArchiveApiPathTraversal.rb:30:20:30:23 | file | ArchiveApiPathTraversal.rb:8:11:8:16 | call to params : | ArchiveApiPathTraversal.rb:30:20:30:23 | file | This call to $@ appears to extract an archive using user-controlled data $@ to set the filename. If the filename is not properly handled, they could end up writing to unintended places in the filesystem. | call to open | call to open | call to params : | call to params : |
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| ArchiveApiPathTraversal.rb:53:21:53:36 | destination_file | ArchiveApiPathTraversal.rb:5:26:5:31 | call to params : | ArchiveApiPathTraversal.rb:53:21:53:36 | destination_file | This call to $@ appears to extract an archive using user-controlled data $@ to set the filename. If the filename is not properly handled, they could end up writing to unintended places in the filesystem. | call to open | call to open | call to params : | call to params : |
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| ArchiveApiPathTraversal.rb:62:20:62:23 | file | ArchiveApiPathTraversal.rb:10:11:10:16 | call to params : | ArchiveApiPathTraversal.rb:62:20:62:23 | file | This call to $@ appears to extract an archive using user-controlled data $@ to set the filename. If the filename is not properly handled, they could end up writing to unintended places in the filesystem. | call to open | call to open | call to params : | call to params : |

‎ruby/ql/test/query-tests/security/archive-api-path-traversal/ArchiveApiPathTraversal.rb‎

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1,13 +1,45 @@
11
class TestContoller < ActionController::Base
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# this is vulnerable
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def upload
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untar params[:file], params[:filename]
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end
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# this is vulnerable
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def unpload_zip
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unzip params[:file]
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end
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# these are not vulnerable because of the string compare sanitizer
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def safe_upload_string_compare
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filename = params[:filename]
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if filename == "safefile.tar"
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untar params[:file], filename
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end
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end
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def safe_upload_zip_string_compare
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filename = params[:filename]
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if filename == "safefile.zip"
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unzip filename
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end
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end
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# these are not vulnerable beacuse of the string array compare sanitizer
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def safe_upload_string_array_compare
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filename = params[:filename]
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if ["safefile1.tar", "safefile2.tar"].include? filename
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untar params[:file], filename
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end
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end
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def safe_upload_zip_string_array_compare
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filename = params[:filename]
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if ["safefile1.zip", "safefile2.zip"].include? filename
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unzip filename
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end
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end
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def untar(io, destination)
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Gem::Package::TarReader.new io do |tar|
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tar.each do |tarfile|

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