{"id":7991,"date":"2018-12-11T00:10:00","date_gmt":"2018-12-10T23:10:00","guid":{"rendered":"http:\/\/159.69.82.204\/win\/?p=7991"},"modified":"2018-12-10T17:17:07","modified_gmt":"2018-12-10T16:17:07","slug":"poc-for-kubernetes-vulnerability-cve-2018-1002105","status":"publish","type":"post","link":"https:\/\/borncity.com\/win\/2018\/12\/11\/poc-for-kubernetes-vulnerability-cve-2018-1002105\/","title":{"rendered":"Kubernetes vulnerability CVE-2018-1002105: Proof of concept"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" style=\"float: left; margin: 0px 10px 0px 0px; display: inline\" src=\"https:\/\/www.borncity.com\/blog\/wp-content\/uploads\/2015\/01\/Schutz.jpg\" width=\"40\" height=\"47\">There is a major vulnerability in Kubernetes (CVE-2018-1002105) that can be used by attackers to upgrade to cluster admin. Then it is possible to infiltrate malicious code into docker instances. Now a Proof of Concept has appeared &#8211; so patching is the order of the day.  <\/p>\n<p><!--more--><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Kubernetes\" target=\"_blank\">Kubernetes<\/a> is an open source system for automating the deployment, scaling and management of container applications (e.g. dockers). Since December 2018 the critical vulnerability CVE-2018-1002105 is known. An attacker may become a kubernetes administrator and can inject malware into containers. Now different versions of a Proof of Concept (POC) have emerged to exploit this vulnerability.&nbsp; <\/p>\n<blockquote class=\"twitter-tweet\" data-lang=\"de\">\n<p lang=\"en\" dir=\"ltr\">The unauthenticated <a href=\"https:\/\/twitter.com\/hashtag\/Kubernetes?src=hash&amp;ref_src=twsrc%5Etfw\">#Kubernetes<\/a> exploit has been finished! :D Repo here: <a href=\"https:\/\/t.co\/pblIxEsLgt\">https:\/\/t.co\/pblIxEsLgt<\/a> Demo here: <a href=\"https:\/\/t.co\/GU9zyqoWJY\">https:\/\/t.co\/GU9zyqoWJY<\/a><\/p>\n<p>\u2014 Vincent (@_evict) <a href=\"https:\/\/twitter.com\/_evict\/status\/1071826758582853632?ref_src=twsrc%5Etfw\">9. Dezember 2018<\/a><\/p><\/blockquote>\n<p><span id=\"preserve82fe30742ab14bcc8a42de6f1f37eac3\" class=\"wlWriterPreserve\"><SCRIPT charset=\"utf-8\" src=\"https:\/\/platform.twitter.com\/widgets.js\" async><\/p>\n<p><\/SCRIPT><\/span> <\/p>\n<p>So an update to versions like 1.10.11, 1.11.5, 1.12.3 or the upcoming version 1.13.0 is strongly recommended. Some information can also be found at <a href=\"https:\/\/www.bleepingcomputer.com\/news\/security\/exploit-code-for-the-kubernetes-flaw-is-now-available\/\" target=\"_blank\">Bleeping Computer<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There is a major vulnerability in Kubernetes (CVE-2018-1002105) that can be used by attackers to upgrade to cluster admin. Then it is possible to infiltrate malicious code into docker instances. Now a Proof of Concept has appeared &#8211; so patching &hellip; <a href=\"https:\/\/borncity.com\/win\/2018\/12\/11\/poc-for-kubernetes-vulnerability-cve-2018-1002105\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[580],"tags":[69],"class_list":["post-7991","post","type-post","status-publish","format-standard","hentry","category-security","tag-security"],"_links":{"self":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/7991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/comments?post=7991"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/posts\/7991\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/media?parent=7991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/categories?post=7991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/win\/wp-json\/wp\/v2\/tags?post=7991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}