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Vendor

GetSimpleCMS-CE

15 known vulnerabilities.

GetSimpleCMS-CE at a glance

Last 12 months
14
Critical · all time
5
Exploited · all time
0
Public exploit · all time
0
New vulnerabilities per month · last 12 months
0 5 10 December 2025: 0 vulnerabilities Dec 2025 January 2026: 0 vulnerabilities February 2026: 5 vulnerabilities March 2026: 1 vulnerability, 1 critical Mar April 2026: 0 vulnerabilities May 2026: 0 vulnerabilities June 2026: 0 vulnerabilities Jun July 2026: 0 vulnerabilities August 2026: 0 vulnerabilities September 2026: 1 vulnerability, 1 critical Sep October 2026: 7 vulnerabilities, 3 critical November 2026: 0 vulnerabilities
Show as table
MonthVulnerabilitiesCritical
Nov 202600
Oct 202673
Sep 202611
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Mar 202611
Feb 202650
Jan 202600
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15 results · Feed

  • High 8.7

    GetSimple CMS: Stored Cross-Site Scripting (XSS) via the "title" parameter in admin/components.php

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In versions 3.3.22 and prior, GetSimpleCMS-CE is vulnerable to stored Cross-Site Scripting (XSS) in the "Theme to Components" functionality (admin/c…

  • High 7.1

    GetSimple CMS: Authenticated Stored Local File Inclusion (LFI) via page "template" field

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In versions 3.3.22 and prior, an authenticated user with page-editing rights can store an arbitrary filesystem path in a page's template attribute. …

  • High 8.8

    GetSimple CMS: Authenticated Stored XSS in backup viewer (backup-edit.php) via output decoding of page meta fields and content

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In versions 3.3.22 and prior, an authenticated stored Cross-Site Scripting (XSS) vulnerability exists in the page backup viewer (admin/backup-edit.p…

  • Critical 9.6

    GetSimple CMS: Missing CSRF protection in UpdateCE allows forging a privileged server-side update request

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the UpdateCE update form contained no anti-CSRF token, and the POST handler performed no token or request-origin verification.…

  • High 7.5

    GetSimple CMS: Server-Side Request Forgery in the UpdateCE update endpoint

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler fetches a user-supplied URL with file_get_contents() after only format validation (FILTER_VALIDATE_URL) — t…

  • Critical 9.1

    GetSimple CMS: CSRF, SSRF, and Unrestricted Zip Extraction

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. Prior to version 1.5, the update handler in UpdateCE.php downloads a ZIP archive and extracts its contents into the web root without validating file…

  • Critical 9.1

    GetSimple CMS: Predictable Password Reset Password Allows Administrator Account Takeover

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. In version 3.3.22, the password reset endpoint can be accessed without authentication. When a reset request is submitted for an existing user, the a…

  • Critical 9.8

    GetSimple CMS & GetSimpleCMS-CE have an Unauthenticated Admin Account Creation via Setup Logic Flaw

    GetSimple CMS is a content management system (CMS), and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS (v3.4.0a and below) and GetSimpleCMS-CE (v3.3.22 and below) allows unauthenticated attackers to create a new administr…

  • Critical 9.7

    GetSimple CMS has CSRF to Remote Code Execution via Arbitrary PHP Write in gsconfig.php

    GetSimple CMS is a content management system. The massiveAdmin plugin (v6.0.3) bundled with GetSimpleCMS-CE v3.3.22 allows an authenticated administrator to overwrite the gsconfig.php configuration file with arbitrary PHP code via the gsconfig editor module. …

  • Medium 4.8

    GetSimpleCMS-CE < 3.3.22 Stored XSS via components.php

    GetSimpleCMS Community Edition (CE) versions prior to 3.3.22 (3.3.16 tested) contains a stored cross-site scripting (XSS) vulnerability in the Theme to Components functionality within components.php. User-supplied input provided to the "slug" field of a compo…

  • High 8.8

    GetSimple CMS: Uploaded Files (feature) Arbitrary File Read Vulnerability

    GetSimple CMS is a content management system. All versions of GetSimple CMS have a flaw in the Uploaded Files feature that allows for arbitrary file reads. This issue has not been fixed at the time of publication.

  • High 8.7

    Unauthenticated Information Disclosure via .htaccess Reliance in Sensitive Directories

    GetSimple CMS is a content management system. All versions of GetSimple CMS rely on .htaccess files to restrict access to sensitive directories such as /data/ and /backups/. If Apache AllowOverride is disabled (common in hardened or shared hosting environment…

  • Medium 6.9

    GetSimple CMS: Stored Cross-Site Scripting (XSS) via SVG File Upload (Authenticated)

    GetSimple CMS is a content management system. All versions of GetSimple CMS are vulnerable to XSS through SVG file uploads. Authenticated users can upload SVG files via the administrative upload functionality, but they are not properly sanitized or restricted…

  • High 7.1

    GetSimple CMS: Cross-Site Request Forgery (CSRF) in File Upload Allows Arbitrary Uploads

    GetSimple CMS is a content management system. All versions of GetSimple CMS do not implement CSRF protection on the administrative file upload endpoint. As a result, an attacker can craft a malicious web page that silently triggers a file upload request from …

  • High 8.6

    GetSimple CMS RCE in Edit component

    GetSimple CMS is a content management system. In versions starting from 3.3.16 to 3.3.21, an authenticated user with access to the Edit component can inject arbitrary PHP into a component file and execute it via a crafted query string, resulting in Remote Cod…