| Package | Affected versions | Patched versions |
|---|---|---|
| semantic mediawiki | ≥ 3.1.0, < 7.3.1 | 7.3.1 |
Semantic MediaWiki from 3.1.0 before 7.3.1 contains a stored cross-site scripting vulnerability that allows authenticated schema editors to inject HTML through schema descriptions. Attackers with the smw-schemaedit permission can save HTML that is passed unescaped to Html::rawElement() in HtmlBuilder, altering pages and targeting users who view the schema.
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