{"id":694563,"date":"2023-04-20T03:13:21","date_gmt":"2023-04-20T05:13:21","guid":{"rendered":"https:\/\/teknomers.com\/fr\/des-failles-critiques-dans-la-bibliotheque-javascript-vm2-peuvent-entrainer-lexecution-de-code-a-distance\/"},"modified":"2023-04-20T03:13:23","modified_gmt":"2023-04-20T05:13:23","slug":"des-failles-critiques-dans-la-bibliotheque-javascript-vm2-peuvent-entrainer-lexecution-de-code-a-distance","status":"publish","type":"post","link":"https:\/\/teknomers.com\/fr\/des-failles-critiques-dans-la-bibliotheque-javascript-vm2-peuvent-entrainer-lexecution-de-code-a-distance\/","title":{"rendered":"Des failles critiques dans la biblioth\u00e8que JavaScript vm2 peuvent entra\u00eener l&#8217;ex\u00e9cution de code \u00e0 distance"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p><span class=\"p-author\"><i class=\"icon-font icon-calendar\">\ue802<\/i><span class=\"author\">19 avril 2023<\/span><i class=\"icon-font icon-user\">\ue804<\/i><span class=\"author\">Ravie Lakshmanan<\/span><\/span><span class=\"p-tags\">Bac \u00e0 sable \/ S\u00e9curit\u00e9 logicielle<\/span><\/p>\n<\/div>\n<div id=\"articlebody\">\n<div class=\"separator\" style=\"clear: both;\"><\/div>\n<p>Une nouvelle s\u00e9rie de correctifs a \u00e9t\u00e9 mise \u00e0 disposition pour la biblioth\u00e8que JavaScript vm2 afin de corriger deux failles critiques qui pourraient \u00eatre exploit\u00e9es pour sortir des protections du bac \u00e0 sable et permettre l&#8217;ex\u00e9cution de code.<\/p>\n<p>Les deux d\u00e9fauts &#8211; <a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2023-29199\" target=\"_blank\">CVE-2023-29199<\/a> et <a rel=\"nofollow noopener\" href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2023-30547\" target=\"_blank\">CVE-2023-30547<\/a> \u2013 sont not\u00e9s 9,8 sur 10 sur le syst\u00e8me de notation CVSS et ont \u00e9t\u00e9 trait\u00e9s dans les versions 3.9.16 et 3.9.17, respectivement.<\/p>\n<p>R\u00e9ussi <a rel=\"nofollow noopener\" href=\"https:\/\/github.com\/advisories\/GHSA-xj72-wvfv-8985\" target=\"_blank\">exploitation<\/a> de la <a rel=\"nofollow noopener\" href=\"https:\/\/github.com\/patriksimek\/vm2\/security\/advisories\/GHSA-ch3r-j5x3-6q2m\" target=\"_blank\">insectes<\/a>qui permettent \u00e0 un attaquant de d\u00e9clencher une exception d&#8217;h\u00f4te non nettoy\u00e9, pourraient \u00eatre transform\u00e9s en armes pour \u00e9chapper au bac \u00e0 sable et ex\u00e9cuter du code arbitraire dans le contexte de l&#8217;h\u00f4te.<\/p>\n<p>&#8220;Un acteur malveillant peut contourner les protections du bac \u00e0 sable pour obtenir des droits d&#8217;ex\u00e9cution de code \u00e0 distance sur l&#8217;h\u00f4te ex\u00e9cutant le bac \u00e0 sable&#8221;, ont d\u00e9clar\u00e9 les responsables de la biblioth\u00e8que vm2 dans une alerte.<\/p>\n<p>Le chercheur en s\u00e9curit\u00e9 est cr\u00e9dit\u00e9 d&#8217;avoir d\u00e9couvert et signal\u00e9 les vuln\u00e9rabilit\u00e9s <a rel=\"nofollow noopener\" href=\"https:\/\/github.com\/leesh3288\" target=\"_blank\">SeungHyun Lee<\/a>qui a \u00e9galement <a rel=\"nofollow noopener\" href=\"https:\/\/gist.github.com\/leesh3288\/f05730165799bf56d70391f3d9ea187c\" target=\"_blank\">lib\u00e9r\u00e9<\/a> <a rel=\"nofollow noopener\" href=\"https:\/\/gist.github.com\/leesh3288\/381b230b04936dd4d74aaf90cc8bb244\" target=\"_blank\">preuve de concept<\/a> (PoC) pour les deux probl\u00e8mes en question.<\/p>\n<p>La divulgation intervient un peu plus d&#8217;une semaine apr\u00e8s que vm2 a corrig\u00e9 une autre faille d&#8217;\u00e9chappement du bac \u00e0 sable (CVE-2023-29017, score CVSS : 9,8) qui pourrait conduire \u00e0 l&#8217;ex\u00e9cution de code arbitraire sur le syst\u00e8me sous-jacent.<\/p>\n<p>Il convient de noter que les chercheurs d&#8217;Oxeye ont d\u00e9taill\u00e9 une vuln\u00e9rabilit\u00e9 critique d&#8217;ex\u00e9cution de code \u00e0 distance dans vm2 \u00e0 la fin de l&#8217;ann\u00e9e derni\u00e8re (CVE-2022-36067, score CVSS\u00a0: 9,8) qui portait le nom de code Sandbreak.<\/p>\n<p><\/p>\n<div class=\"cf note-b\">Vous avez trouv\u00e9 cet article int\u00e9ressant ?  Suivez-nous sur <a rel=\"nofollow noopener\" href=\"https:\/\/twitter.com\/thehackersnews\" target=\"_blank\">Twitter <i class=\"icon-font icon-twitter\">\uf099<\/i><\/a>  et <a rel=\"nofollow noopener\" href=\"https:\/\/www.linkedin.com\/company\/thehackernews\/\" target=\"_blank\">LinkedIn<\/a> pour lire plus de contenu exclusif que nous publions.<\/div>\n<\/div>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/><br \/>\n<br \/><a href=\"https:\/\/thehackernews.com\/2023\/04\/critical-flaws-in-vm2-javascript.html\" rel=\"nofollow noopener\" target=\"_blank\">ttn-fr-57<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ue80219 avril 2023\ue804Ravie LakshmananBac \u00e0 sable \/ S\u00e9curit\u00e9 logicielle Une nouvelle s\u00e9rie de correctifs a \u00e9t\u00e9 mise \u00e0 disposition pour la biblioth\u00e8que JavaScript vm2 afin de corriger deux failles critiques qui pourraient \u00eatre exploit\u00e9es pour sortir des protections du bac \u00e0 sable et permettre l&#8217;ex\u00e9cution de code. Les deux d\u00e9fauts &#8211; CVE-2023-29199 et CVE-2023-30547 \u2013 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":694564,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[17448,5597,4168,5729,4158,4165,4161,429,133,2526,182,4806,7305,4157,4159,4171,4170,40144,4167,4160,4163,4162,141,4172,4169,4166,115959,4164],"class_list":["post-694563","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie","tag-bibliotheque","tag-code","tag-comment-pirater","tag-critiques","tag-cyber-actualites","tag-cyber-attaques","tag-cyber-mises-a-jour","tag-dans","tag-des","tag-distance","tag-entrainer","tag-failles","tag-javascript","tag-lactualite-de-la-cybersecurite","tag-lactualite-de-la-cybersecurite-aujourdhui","tag-lactualite-des-hackers","tag-la-securite-des-informations","tag-lexecution","tag-logiciel-malveillant-de-ransomware","tag-mises-a-jour-de-la-cybersecurite","tag-nouvelles-de-piratage","tag-nouvelles-de-pirates","tag-peuvent","tag-securite-informatique","tag-securite-internet","tag-violation-de-donnees","tag-vm2","tag-vulnerabilite-logicielle"],"_links":{"self":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/694563","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/comments?post=694563"}],"version-history":[{"count":0,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/posts\/694563\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media\/694564"}],"wp:attachment":[{"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/media?parent=694563"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/categories?post=694563"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknomers.com\/fr\/wp-json\/wp\/v2\/tags?post=694563"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}