{"id":2834,"date":"2021-07-26T14:44:14","date_gmt":"2021-07-26T19:44:14","guid":{"rendered":"https:\/\/cert.pa\/?p=2834"},"modified":"2021-07-26T14:44:14","modified_gmt":"2021-07-26T19:44:14","slug":"csirt-panama-aviso-2021-07-22-drupal-vulnerabilidad-de-libreria-archive_tar-de-pear-en-drupal","status":"publish","type":"post","link":"https:\/\/cert.pa\/?p=2834","title":{"rendered":"CSIRT Panam\u00e1 Aviso 2021-07-22 Drupal: Vulnerabilidad de librer\u00eda Archive_Tar de PEAR en Drupal"},"content":{"rendered":"\n<p>CSIRT Panam\u00e1 Aviso 2021-07-22 Drupal: Vulnerabilidad de librer\u00eda Archive_Tar de PEAR en Drupal<\/p>\n\n\n\n<p>Gravedad: Alta<br>Fecha de publicaci\u00f3n: Julio 22, 2021<br>\u00daltima revisi\u00f3n: Julio 22, 2021<br>Sitio web: https:\/\/www.drupal.org\/<br>Sistemas afectados: Librer\u00eda Archive_Tar de Drupal.<\/p>\n\n\n\n<p>I. Descripci\u00f3n<\/p>\n\n\n\n<p>Drew Webber, del equipo de seguridad de Drupal, ha reportado una vulnerabilidad de severidad cr\u00edtica, que podr\u00eda permitir a un atacante utilizar la librer\u00eda para extraer archivos que provengan de fuentes no confiables.<\/p>\n\n\n\n<p>II. Impacto<\/p>\n\n\n\n<p>Vulnerabilidad: CVE-2021-32610<\/p>\n\n\n\n<p>Mediante la librer\u00eda Archive_Tar de PEAR podr\u00eda permitir a un atacante sobrescribir archivos arbitrarios en el sistema afectado mediante el env\u00edo de un archivo especialmente dise\u00f1ado, debido a que la aplicaci\u00f3n no comprueba si el fichero del archivo es un enlace simb\u00f3lico al extraerlo.<\/p>\n\n\n\n<p>III. Referencia a soluciones, herramientas e informaci\u00f3n<\/p>\n\n\n\n<p>Actualizar a las versiones correspondientes de Drupal:<br>\u2022 Drupal 9.2, actualizar a Drupal 9.2.2;<br>\u2022 Drupal 9.1, actualizar a Drupal 9.1.11;<br>\u2022 Drupal 8.9, actualizar a Drupal 8.9.17;<br>\u2022 Drupal 7, actualizar a Drupal 7.82.<\/p>\n\n\n\n<p>Las versiones de Drupal 8, anteriores a la 8.9.x, y de Drupal 9, anteriores a la 9.1.x, finalizan su ciclo de vida.<\/p>\n\n\n\n<p>Pueden realizar esta actualizaci\u00f3n mediante el siguiente enlace: https:\/\/www.drupal.org\/project\/drupal\/<\/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, Vulnerabilidad de librer\u00eda Archive_Tar de PEAR en Drupal. 22 de julio del 2021. Recopilado en: https:\/\/www.incibe-cert.es\/alerta-temprana\/avisos-seguridad\/vulnerabilidad-libreria-archivetar-pear-drupal<\/li><li>Drupal core &#8211; Critical &#8211; Drupal core &#8211; Critical &#8211; Third-party libraries &#8211; SA-CORE-2021-004. DRUPAL. 21 de julio del 2021. Recopilado en: https:\/\/www.drupal.org\/sa-core-2021-004<\/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<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSIRT Panam\u00e1 Aviso 2021-07-22 Drupal: Vulnerabilidad de librer\u00eda Archive_Tar de PEAR en Drupal Gravedad: AltaFecha de publicaci\u00f3n: Julio 22, 2021\u00daltima revisi\u00f3n: Julio 22, 2021Sitio web: https:\/\/www.drupal.org\/Sistemas afectados: Librer\u00eda Archive_Tar de Drupal. I. Descripci\u00f3n Drew Webber,&#8230;<\/p>\n","protected":false},"author":4,"featured_media":941,"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-2834","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\/2834","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=2834"}],"version-history":[{"count":1,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/2834\/revisions"}],"predecessor-version":[{"id":2835,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/2834\/revisions\/2835"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/media\/941"}],"wp:attachment":[{"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2834"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2834"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2834"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}