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Medium 4.9
October: Safe Mode Bypass via CSS Preprocessor Compilers
October is a Content Management System (CMS) and web platform. Prior to 3.7.14 and 4.1.10, a server-side information disclosure vulnerability was identified in the handling of CSS preprocessor files. Backend users with Editor permissions could craft .less, .s…
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Medium 5.1
October CMS has Stored XSS via Event Log Mail Preview
October is a Content Management System (CMS) and web platform. Versions prior to 3.7.14 and 4.1.10 contain a stored cross-site scripting (XSS) vulnerability in the Event Log mail preview feature. When viewing logged mail messages, HTML content was rendered in…
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Medium 5.1
October CMS has Stored XSS in its Backend Editor Markup Classes
October is a Content Management System (CMS) and web platform. Versions prior to 3.7.14 and 4.1.10 contain a Stored Cross-Site Scripting (XSS) vulnerability in the Backend Editor Settings. The Markup Classes fields (used for paragraph styles, inline styles, t…
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Medium 6.1
October CMS Vulnerable to Stored XSS via Editor and Branding Styles
October is a Content Management System (CMS) and web platform. Prior to versions 3.7.13 and 4.0.12, a cross-site scripting (XSS) vulnerability was identified in October CMS backend configuration forms. A user with the Global Editor Settings permission could i…
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Medium 6.1
October CMS Vulnerable to Stored XSS via Branding Styles
October is a Content Management System (CMS) and web platform. Prior to versions 3.7.13 and 4.0.12, a cross-site scripting (XSS) vulnerabilities was identified in October CMS backend configuration forms. A user with the Customize Backend Styles permission cou…
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Medium 4.9
October CMS safe mode bypass using Page template injection
October is a Content Management System (CMS) and web platform to assist with development workflow. An authenticated backend user with the `editor.cms_pages`, `editor.cms_layouts`, or `editor.cms_partials` permissions who would normally not be permitted to pro…
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Medium 5.4
October CMS stored XSS by authenticated backend user with improper configuration
October is a Content Management System (CMS) and web platform to assist with development workflow. A user with access to the media manager that stores SVG files could create a stored XSS attack against themselves and any other user with access to the media ma…
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Medium 6.2
October CMS Safe Mode bypass leads to authenticated RCE (Remote Code Execution)
October is a self-hosted Content Management System (CMS) platform based on the Laravel PHP Framework. This vulnerability only affects installations that rely on the safe mode restriction, commonly used when providing public access to the admin panel. Assuming…
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Medium 4.8
Missing server signature validation in OctoberCMS
Octobercms is a self-hosted CMS platform based on the Laravel PHP Framework. Affected versions of OctoberCMS did not validate gateway server signatures. As a result non-authoritative gateway servers may be used to exfiltrate user private keys. Users are advis…
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Medium —
Use of insecure jQuery version in OctoberCMS
### Impact Passing HTML from untrusted sources - even after sanitizing it - to one of jQuery's DOM manipulation methods (i.e. .html(), .append(), and others) may execute untrusted code. ### Patches Issue has been patched in Build 466 (v1.0.466) by applying th…