The plugin does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
Create/edit a translation and put the following payload in the “Original (translated) text” field:
CPE | Name | Operator | Version |
---|---|---|---|
gettext-override-translations | lt | 2.0.0 |