{"id":2956,"date":"2021-11-19T09:41:08","date_gmt":"2021-11-19T14:41:08","guid":{"rendered":"https:\/\/cert.pa\/?p=2956"},"modified":"2021-11-19T09:41:08","modified_gmt":"2021-11-19T14:41:08","slug":"csirt-panama-aviso-2021-11-16-moodle-multiples-vulnerabilidades-en-moodle","status":"publish","type":"post","link":"https:\/\/cert.pa\/?p=2956","title":{"rendered":"CSIRT Panam\u00e1 Aviso 2021-11-16 Moodle: M\u00faltiples vulnerabilidades en Moodle"},"content":{"rendered":"\n<p>CSIRT Panam\u00e1 Aviso 2021-11-16 Moodle: M\u00faltiples vulnerabilidades en Moodle<\/p>\n\n\n\n<p>Gravedad: Alta<br>Fecha de publicaci\u00f3n: Noviembre 16, 2021<br>\u00daltima revisi\u00f3n: Noviembre 16, 2021<br>Sitio web: https:\/\/moodle.org\/<br>Sistemas Afectados:<br>\u2022 de la 3.11 a la 3.11.3,<br>\u2022 de la 3.10 a la 3.10.7,<br>\u2022 de la 3.9 a la 3.9.10,<br>\u2022 versiones anteriores no soportadas.<\/p>\n\n\n\n<p>I. Descripci\u00f3n<\/p>\n\n\n\n<p>Se han publicado cinco vulnerabilidades en Moodle, tres de severidad cr\u00edtica y el resto de severidad baja, que podr\u00edan permitir a un atacante ejecutar c\u00f3digo de forma remota y realizar ataques de tipo XSS reflejado o CSRF.<\/p>\n\n\n\n<p>II. Impacto<\/p>\n\n\n\n<p>Vulnerabilidad: CVE-2021-3943<\/p>\n\n\n\n<p>Al restaurar archivos de backup con un formato err\u00f3neo, un atacante podr\u00eda ejecutar c\u00f3digo de forma remota.<\/p>\n\n\n\n<p>Vulnerabilidad: CVE-2021-43558<\/p>\n\n\n\n<p>Un par\u00e1metro URL en la herramienta de administrador filetype es vulnerable a ataques de tipo XSS reflejado.<\/p>\n\n\n\n<p>Vulnerabilidad: CVE-2021-43559<\/p>\n\n\n\n<p>La falta del token de comprobaci\u00f3n en la funci\u00f3n delete related badge hace vulnerables a las versiones afectadas a ataques CSRF.<\/p>\n\n\n\n<p>Para una de las vulnerabilidades de severidad baja se ha asignado el identificador CVE-2021-43560.<\/p>\n\n\n\n<p>III. Referencia a soluciones, herramientas e informaci\u00f3n<\/p>\n\n\n\n<p>Aplicar los parches correspondientes (3.11.4, 3.10.8, 3.9.11) desde el sitio oficial de Moodle (https:\/\/download.moodle.org\/)<\/p>\n\n\n\n<p>Fuentes:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Instituto Nacional de Ciberseguridad, INCIBE. Avisos Seguridad, M\u00faltiples vulnerabilidades en Moodle. 16 de noviembre del 2021. Recopilado en: https:\/\/www.incibe-cert.es\/alerta-temprana\/avisos-seguridad\/multiples-vulnerabilidades-moodle-17<\/li><li>Security announcements. 15 de noviembre del 2021. Recopilado en: https:\/\/moodle.org\/mod\/forum\/view.php?id=7128<\/li><\/ol>\n\n\n\n<p>Informaci\u00f3n de contacto<br>CSIRT PANAMA<br>Computer Security Incident Response Team Autoridad Nacional para la Innovacion Gubernamental<br>E-Mail: info@cert.pa<br>Phone: +507 520-CERT (2378)<br>Web: https:\/\/cert.pa<br>Twitter: @CSIRTPanama<br>Key ID: 16F2B124<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSIRT Panam\u00e1 Aviso 2021-11-16 Moodle: M\u00faltiples vulnerabilidades en Moodle Gravedad: AltaFecha de publicaci\u00f3n: Noviembre 16, 2021\u00daltima revisi\u00f3n: Noviembre 16, 2021Sitio web: https:\/\/moodle.org\/Sistemas Afectados:\u2022 de la 3.11 a la 3.11.3,\u2022 de la 3.10 a la 3.10.7,\u2022&#8230;<\/p>\n","protected":false},"author":4,"featured_media":2103,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2956","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avisos-de-seguridad"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/2956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2956"}],"version-history":[{"count":1,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/2956\/revisions"}],"predecessor-version":[{"id":2957,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/2956\/revisions\/2957"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/media\/2103"}],"wp:attachment":[{"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}