| Package | Affected versions | Patched versions |
|---|---|---|
| mediawiki/core | ≥ 1.32.0, < 1.34.3≥ 1.35.0-rc.0, < 1.35.0 | 1.34.31.35.0 |
| mediawiki | ≥ 1.32.0, < 1.34.4 | 1.34.4 |
An issue was discovered in MediaWiki 1.32.x through 1.34.x before 1.34.4. LogEventList::getFiltersDesc is insecurely using message text to build options names for an HTML multi-select field. The relevant code should use escaped() instead of text().
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