{"id":4343,"date":"2020-08-05T00:00:00","date_gmt":"2020-08-05T00:00:00","guid":{"rendered":"https:\/\/rockcontent.com\/br\/2020\/08\/05\/usuarios-do-plugin-newsletter-do-wordpress-devem-atualiza-lo-para-evitar-ataques\/"},"modified":"2025-09-19T11:23:46","modified_gmt":"2025-09-19T14:23:46","slug":"usuarios-do-plugin-newsletter-do-wordpress-devem-atualiza-lo-para-evitar-ataques","status":"publish","type":"post","link":"https:\/\/pingback.com\/br\/resources\/usuarios-do-plugin-newsletter-do-wordpress-devem-atualiza-lo-para-evitar-ataques\/","title":{"rendered":"Usu\u00e1rios do plugin Newsletter do WordPress devem atualiz\u00e1-lo para evitar ataques"},"content":{"rendered":"<p>O plugin Newsletter \u00e9 comumente usado por usu\u00e1rios do <a href=\"https:\/\/pingback.com\/br\/resources\/wordpress\/\">WordPress<\/a> para criar a\u00e7\u00f5es de Email Marketing, tanto \u00e9 que ele j\u00e1 tem mais de 12 milh\u00f5es de downloads desde que foi disponibilizado oficialmente no WordPress, sendo utilizado em mais de 300 mil sites.<\/p>\n<p>Por\u00e9m, <a href=\"https:\/\/www.wordfence.com\/blog\/2020\/08\/newsletter-plugin-vulnerabilities-affect-over-300000-sites\/\">um relat\u00f3rio feito pelo analista de amea\u00e7as Ram Gall<\/a> identificou duas falhas de seguran\u00e7a que tornam o plugin vulner\u00e1vel \u00e0 invas\u00e3o de <a href=\"https:\/\/pingback.com\/br\/resources\/hacker\/\">hackers<\/a> para que eles fa\u00e7am a inje\u00e7\u00e3o de backdoors, al\u00e9m de criar administradores n\u00e3o autorizados no site.<\/p>\n<p>Para evitar que isso ocorra, \u00e9 recomend\u00e1vel a todos que usam o <a href=\"https:\/\/wordpress.org\/plugins\/newsletter\/\">Newsletter<\/a> atualizarem o plugin para a vers\u00e3o 6.8.3 o quanto antes a fim de bloquear esses ataques.<\/p>\n<p>Vale lembrar que algo similar aconteceu na semana passada quando uma falha encontrada no plugin <a href=\"https:\/\/br.wordpress.org\/plugins\/wpdiscuz\/\">wpDiscuz<\/a> fez com que hackers pudessem assumir contas de usu\u00e1rios a partir de execu\u00e7\u00e3o remota de c\u00f3digo.<\/p>\n<p>Esse tipo de invas\u00e3o \u00e9 bastante comum nos sites que n\u00e3o t\u00eam uma boa estrutura de seguran\u00e7a. Por isso, aqui na Rock Content, criamos o <a href=\"https:\/\/stage.rockcontent.com\/\">Stage<\/a>, uma solu\u00e7\u00e3o para sites e blogs em WordPress que otimiza suas performances em termos de velocidade e seguran\u00e7a.<\/p>\n<p>Por sinal, para saber o que deve ser feito caso tenha um site invadido por hackers, <a href=\"https:\/\/pingback.com\/br\/resources\/site-wordpress-hackeado\/\">confira tamb\u00e9m este conte\u00fado que produzimos sobre o assunto<\/a>. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Por mais que o WordPress seja um dos CMS mais utilizados do mundo, \u00e9 preciso ter cuidado com os temas e plugins nele instalados. Afinal, eles podem ser a porta de entrada de ataques virtuais caso o site n\u00e3o conte com a seguran\u00e7a apropriada.<\/p>\n","protected":false},"author":1,"featured_media":32836,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,22],"tags":[],"class_list":["post-4343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias","category-tech"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Plugin Newsletter do WordPress requer atualiza\u00e7\u00e3o para evitar ataques<\/title>\n<meta name=\"description\" content=\"Por mais que o WordPress seja um dos CMS mais usados do mundo, \u00e9 preciso ter cuidado com os temas e plugins nele instalados, tal como vemos nesta not\u00edcia.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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