{"action":"closed","issue":{"url":"https://api.github.com/repos/GluuFederation/oxAuth/issues/100","labels_url":"https://api.github.com/repos/GluuFederation/oxAuth/issues/100/labels{/name}","comments_url":"https://api.github.com/repos/GluuFederation/oxAuth/issues/100/comments","events_url":"https://api.github.com/repos/GluuFederation/oxAuth/issues/100/events","html_url":"https://github.com/GluuFederation/oxAuth/issues/100","id":119628994,"number":100,"title":"Deserialization vulnerability in commons-collections library version 3.2","user":{"login":"ganesh-at-wiw","id":1020315,"avatar_url":"https://avatars.githubusercontent.com/u/1020315?v=3","gravatar_id":"","url":"https://api.github.com/users/ganesh-at-wiw","html_url":"https://github.com/ganesh-at-wiw","followers_url":"https://api.github.com/users/ganesh-at-wiw/followers","following_url":"https://api.github.com/users/ganesh-at-wiw/following{/other_user}","gists_url":"https://api.github.com/users/ganesh-at-wiw/gists{/gist_id}","starred_url":"https://api.github.com/users/ganesh-at-wiw/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ganesh-at-wiw/subscriptions","organizations_url":"https://api.github.com/users/ganesh-at-wiw/orgs","repos_url":"https://api.github.com/users/ganesh-at-wiw/repos","events_url":"https://api.github.com/users/ganesh-at-wiw/events{/privacy}","received_events_url":"https://api.github.com/users/ganesh-at-wiw/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":{"login":"yurem","id":6104200,"avatar_url":"https://avatars.githubusercontent.com/u/6104200?v=3","gravatar_id":"","url":"https://api.github.com/users/yurem","html_url":"https://github.com/yurem","followers_url":"https://api.github.com/users/yurem/followers","following_url":"https://api.github.com/users/yurem/following{/other_user}","gists_url":"https://api.github.com/users/yurem/gists{/gist_id}","starred_url":"https://api.github.com/users/yurem/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/yurem/subscriptions","organizations_url":"https://api.github.com/users/yurem/orgs","repos_url":"https://api.github.com/users/yurem/repos","events_url":"https://api.github.com/users/yurem/events{/privacy}","received_events_url":"https://api.github.com/users/yurem/received_events","type":"User","site_admin":false},"milestone":null,"comments":1,"created_at":"2015-12-01T02:43:39Z","updated_at":"2015-12-01T03:01:17Z","closed_at":"2015-12-01T03:01:17Z","body":"oxAuth application uses Mojarra 1.2_14 JSF library. Mojarra is configured to store the state in client side (https://github.com/GluuFederation/oxAuth/commit/c04c76d9a4bf9179abbd91cd27010c1a7aaa55a8#diff-8522b5ec6b3e9783a36cd8f70935bea4).\r\nState is however not encrypted and therefore the javax.faces.ViewState parameter is vulnerable to the deserialization attack as defined in the CVE that dates back to 2010 (https://www.cvedetails.com/cve/CVE-2010-2087/). \r\n\r\nSuggested measures to mitigate the vulnerability are:\r\n1. Upgrade commons-collections library from version 3.2 to version 3.2.2 that contains fix for the deserialization vulnerability.\r\n2. Start using encryption for the client side state."}}