CVE-2022-21710

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{"affected": [{"affectedData": [{"product": "mediawiki-extensions-ShortDescription", "vendor": "StarCitizenTools", "versions": [{"status": "affected", "version": "< 2.3.4"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mediawiki:shortdescription:*:*:*:*:*:mediawiki:*:*", "matchCriteriaId": "161BDB24-4950-4933-AEB4-E6B208EA1521", "versionEndExcluding": "2.3.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "ShortDescription is a MediaWiki extension that provides local short description support. A cross-site scripting (XSS) vulnerability exists in versions prior to 2.3.4. On a wiki that has the ShortDescription enabled, XSS can be triggered on any page or the page with the action=info parameter, which displays the shortdesc property. This is achieved using the wikitext `{{SHORTDESC:&lt;img src=x onerror=alert()&gt;}}`. This issue has a patch in version 2.3.4."}, {"lang": "es", "value": "ShortDescription es una extensi\u00f3n de MediaWiki que proporciona soporte local para descripciones cortas. Se presenta una vulnerabilidad de tipo cross-site scripting (XSS) en versiones anteriores a 2.3.4. En un wiki que tenga la ShortDescription habilitada, un ataque de tipo XSS puede ser desencadenado en cualquier p\u00e1gina o en la p\u00e1gina con el par\u00e1metro action=info, que muestra la propiedad shortdesc. Esto es conseguido usando el wikitext \"{SHORTDESC:&lt;img src=x onerror=alert()&gt;}}\". 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