{"id":57119,"date":"2024-05-29T15:00:00","date_gmt":"2024-05-29T11:00:00","guid":{"rendered":"https:\/\/packetstormsecurity.com\/files\/178840\/USN-6792-1.txt"},"modified":"2024-05-29T15:00:00","modified_gmt":"2024-05-29T11:00:00","slug":"ubuntu-security-notice-usn-6792-1","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/ubuntu-security-notice-usn-6792-1\/","title":{"rendered":"Ubuntu Security Notice USN-6792-1"},"content":{"rendered":"<p>==========================================================================<br \/>Ubuntu Security Notice USN-6792-1<br \/>May 28, 2024<\/p>\n<p>flask-security vulnerability<br \/>==========================================================================<\/p>\n<p>A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<p>&#8211; Ubuntu 22.04 LTS<br \/>&#8211; Ubuntu 20.04 LTS<br \/>&#8211; Ubuntu 18.04 LTS<\/p>\n<p>Summary:<\/p>\n<p>Flask-Security could be made to bypass URL validation and redirect to <br \/>arbitary URL.<\/p>\n<p>Software Description:<br \/>&#8211; flask-security: Simple security for Flask apps (Python 3)<\/p>\n<p>Details:<\/p>\n<p>Naom Moshe discovered that Flask-Security incorrectly validated URLs. An <br \/>attacker could use this issue to redirect users to arbitrary URLs.<\/p>\n<p>Update instructions:<\/p>\n<p>The problem can be corrected by updating your system to the following<br \/>package versions:<\/p>\n<p>Ubuntu 22.04 LTS<br \/>python3-flask-security 4.0.0-1ubuntu0.1<\/p>\n<p>Ubuntu 20.04 LTS<br \/>python3-flask-security 1.7.5-2ubuntu0.20.04.1<\/p>\n<p>Ubuntu 18.04 LTS<br \/>python3-flask-security 1.7.5-2ubuntu0.18.04.1~esm1<br \/>Available with Ubuntu Pro<\/p>\n<p>In general, a standard system update will make all the necessary changes.<\/p>\n<p>References:<br \/>https:\/\/ubuntu.com\/security\/notices\/USN-6792-1 <br \/>&lt;https:\/\/ubuntu.com\/security\/notices\/USN-6792-1&gt;<br \/>CVE-2021-23385<\/p>\n<p>Package Information:<br \/>https:\/\/launchpad.net\/ubuntu\/+source\/flask-security\/4.0.0-1ubuntu0.1 <br \/>&lt;https:\/\/launchpad.net\/ubuntu\/+source\/flask-security\/4.0.0-1ubuntu0.1&gt;<br \/>https:\/\/launchpad.net\/ubuntu\/+source\/flask-security\/1.7.5-2ubuntu0.20.04.1 <br \/>&lt;https:\/\/launchpad.net\/ubuntu\/+source\/flask-security\/1.7.5-2ubuntu0.20.04.1&gt; <\/p>\n","protected":false},"excerpt":{"rendered":"<p>==========================================================================Ubuntu Security Notice USN-6792-1May 28, 2024 flask-security vulnerability========================================================================== A security issue affects these releases of Ubuntu and its derivatives: &#8211; Ubuntu 22.04 LTS&#8211; Ubuntu 20.04 LTS&#8211; Ubuntu 18.04 LTS Summary: Flask-Security could be made to bypass URL validation and redirect to arbitary URL. Software Description:&#8211; flask-security: Simple security for Flask apps (Python 3) Details: Naom &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-57119","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57119","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=57119"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/57119\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=57119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=57119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=57119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}