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authorDouwe Maan <douwe@gitlab.com>2017-08-30 17:34:34 +0000
committerRobert Speicher <rspeicher@gmail.com>2017-09-07 20:22:16 -0400
commit9b09856e7b853146ac4ff03d388f7063e6f0efbd (patch)
tree07917aaf32abdeed859fe5357ab0912e696f914e
parent8629d5822a1a7af5708ebb785982b25e0d2400bf (diff)
downloadgitlab-ce-9b09856e7b853146ac4ff03d388f7063e6f0efbd.tar.gz
Merge branch 'rs-issue-36104' into 'security-9-5'
[9.5] Disallow the `name` attribute on all user-provided markup See merge request gitlab/gitlabhq!2166
-rw-r--r--app/views/projects/blob/viewers/_route_map.html.haml2
-rw-r--r--app/views/projects/blob/viewers/_route_map_loading.html.haml2
-rw-r--r--changelogs/unreleased/rs-issue-36104.yml4
-rw-r--r--doc/ci/environments.md3
-rw-r--r--doc/install/database_mysql.md3
-rw-r--r--lib/banzai/filter/sanitization_filter.rb3
-rw-r--r--spec/features/copy_as_gfm_spec.rb2
-rw-r--r--spec/lib/banzai/filter/sanitization_filter_spec.rb12
8 files changed, 23 insertions, 8 deletions
diff --git a/app/views/projects/blob/viewers/_route_map.html.haml b/app/views/projects/blob/viewers/_route_map.html.haml
index d0fcd55f6c1..6d6bd79bc3c 100644
--- a/app/views/projects/blob/viewers/_route_map.html.haml
+++ b/app/views/projects/blob/viewers/_route_map.html.haml
@@ -6,4 +6,4 @@
This Route Map is invalid:
= viewer.validation_message
-= link_to 'Learn more', help_page_path('ci/environments', anchor: 'route-map')
+= link_to 'Learn more', help_page_path('ci/environments', anchor: 'go-directly-from-source-files-to-public-pages-on-the-environment')
diff --git a/app/views/projects/blob/viewers/_route_map_loading.html.haml b/app/views/projects/blob/viewers/_route_map_loading.html.haml
index 2318cf82f58..a5f73fb0197 100644
--- a/app/views/projects/blob/viewers/_route_map_loading.html.haml
+++ b/app/views/projects/blob/viewers/_route_map_loading.html.haml
@@ -1,4 +1,4 @@
= icon('spinner spin fw')
Validating Route Map…
-= link_to 'Learn more', help_page_path('ci/environments', anchor: 'route-map')
+= link_to 'Learn more', help_page_path('ci/environments', anchor: 'go-directly-from-source-files-to-public-pages-on-the-environment')
diff --git a/changelogs/unreleased/rs-issue-36104.yml b/changelogs/unreleased/rs-issue-36104.yml
new file mode 100644
index 00000000000..b050cd83175
--- /dev/null
+++ b/changelogs/unreleased/rs-issue-36104.yml
@@ -0,0 +1,4 @@
+---
+title: Disallow the `name` attribute on all user-provided markup
+merge_request:
+author:
diff --git a/doc/ci/environments.md b/doc/ci/environments.md
index cbf06afa294..c1362b7bd5b 100644
--- a/doc/ci/environments.md
+++ b/doc/ci/environments.md
@@ -446,8 +446,7 @@ and/or `production`) you can see this information in the merge request itself.
![Environment URLs in merge request](img/environments_link_url_mr.png)
-### <a name="route-map"></a>Go directly from source files to public pages on the environment
-
+### Go directly from source files to public pages on the environment
> Introduced in GitLab 8.17.
diff --git a/doc/install/database_mysql.md b/doc/install/database_mysql.md
index bc75dc1447e..5c128f54a76 100644
--- a/doc/install/database_mysql.md
+++ b/doc/install/database_mysql.md
@@ -75,7 +75,7 @@ log_bin_trust_function_creators=1
### MySQL utf8mb4 support
-After installation or upgrade, remember to [convert any new tables](#convert) to `utf8mb4`/`utf8mb4_general_ci`.
+After installation or upgrade, remember to [convert any new tables](#tables-and-data-conversion-to-utf8mb4) to `utf8mb4`/`utf8mb4_general_ci`.
---
@@ -230,7 +230,6 @@ We need to check, enable and probably convert your existing GitLab DB tables to
> Now, ensure that [innodb_file_format](https://dev.mysql.com/doc/refman/5.6/en/tablespace-enabling.html) and [innodb_large_prefix](http://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html#sysvar_innodb_large_prefix) are **persisted** in your `my.cnf` file.
#### Tables and data conversion to utf8mb4
-<a name="convert"></a>
Now that you have a persistent MySQL setup, you can safely upgrade tables after setup or upgrade time:
diff --git a/lib/banzai/filter/sanitization_filter.rb b/lib/banzai/filter/sanitization_filter.rb
index 768baa4e227..9923ec4e870 100644
--- a/lib/banzai/filter/sanitization_filter.rb
+++ b/lib/banzai/filter/sanitization_filter.rb
@@ -45,6 +45,9 @@ module Banzai
whitelist[:elements].push('abbr')
whitelist[:attributes]['abbr'] = %w(title)
+ # Disallow `name` attribute globally
+ whitelist[:attributes][:all].delete('name')
+
# Allow any protocol in `a` elements...
whitelist[:protocols].delete('a')
diff --git a/spec/features/copy_as_gfm_spec.rb b/spec/features/copy_as_gfm_spec.rb
index 3e6a27eafd8..dfeba722ac6 100644
--- a/spec/features/copy_as_gfm_spec.rb
+++ b/spec/features/copy_as_gfm_spec.rb
@@ -288,8 +288,6 @@ describe 'Copy as GFM', js: true do
'SanitizationFilter',
<<-GFM.strip_heredoc
- <a name="named-anchor"></a>
-
<sub>sub</sub>
<dl>
diff --git a/spec/lib/banzai/filter/sanitization_filter_spec.rb b/spec/lib/banzai/filter/sanitization_filter_spec.rb
index 659b4460fc3..01ceb21dfaa 100644
--- a/spec/lib/banzai/filter/sanitization_filter_spec.rb
+++ b/spec/lib/banzai/filter/sanitization_filter_spec.rb
@@ -101,6 +101,18 @@ describe Banzai::Filter::SanitizationFilter do
expect(filter(act).to_html).to eq exp
end
+ it 'disallows the `name` attribute globally' do
+ html = <<~HTML
+ <img name="getElementById" src="">
+ <span name="foo" class="bar">Hi</span>
+ HTML
+
+ doc = filter(html)
+
+ expect(doc.at_css('img')).not_to have_attribute('name')
+ expect(doc.at_css('span')).not_to have_attribute('name')
+ end
+
it 'allows `summary` elements' do
exp = act = '<summary>summary line</summary>'
expect(filter(act).to_html).to eq exp