JS: Flag deep assignments in prototype pollution query#2913
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semmle-qlci merged 1 commit intogithub:masterfrom Mar 3, 2020
Merged
JS: Flag deep assignments in prototype pollution query#2913semmle-qlci merged 1 commit intogithub:masterfrom
semmle-qlci merged 1 commit intogithub:masterfrom
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I'm ready to approve after these.
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Rebased to resolve change note conflict |
erik-krogh
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LGTM assuming the tests are green.
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Squashed and rebased to resolve autoformat conflicts |
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Expands the scope of the prototype pollution utility query to recognize "deep assignment" functions by treating
x.split(".")as a source of polluted property names.Evaluation looks reasonable. The new results aren't terribly interesting but looks legit. The only noticable slow down is in closure-library where there is also a new result, so the cost seems proportional.