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-rw-r--r--spec/lib/banzai/filter/sanitization_filter_spec.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/spec/lib/banzai/filter/sanitization_filter_spec.rb b/spec/lib/banzai/filter/sanitization_filter_spec.rb
index 247f492e6a9..4a7b00c7660 100644
--- a/spec/lib/banzai/filter/sanitization_filter_spec.rb
+++ b/spec/lib/banzai/filter/sanitization_filter_spec.rb
@@ -170,6 +170,13 @@ describe Banzai::Filter::SanitizationFilter, lib: true do
expect(output.to_html).to eq '<a>XSS</a>'
end
+ it 'disallows vbscript links' do
+ input = '<a href="vbscript:alert(document.domain)">XSS</a>'
+ output = filter(input)
+
+ expect(output.to_html).to eq '<a>XSS</a>'
+ end
+
it 'allows non-standard anchor schemes' do
exp = %q{<a href="irc://irc.freenode.net/git">IRC</a>}
act = filter(exp)