本ページは get-simple getsimplecms に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2021-47870 | GetSimple CMS My SMTP Contact Plugin 1.1.2 suffers from a Stored Cross-Site Scripting (XSS) vulnerability. The plugin attempts to sanitize user input using htmlspecialchars(), but this can be bypassed by passing dangerous characters as escaped hex bytes. This allows attackers to inject arbitrary client-side code that executes in the administrator's browser when visiting a malicious page. | [email protected] | 4.8 | 0.05% | 2026-01-21 | 2026-05-12 |
| CVE-2021-47860 | GetSimple CMS Custom JS 0.1 plugin contains a cross-site request forgery vulnerability that allows unauthenticated attackers to inject arbitrary client-side code into administrator browsers. Attackers can craft a malicious website that triggers a cross-site scripting payload to execute remote code on the hosting server when an authenticated administrator visits the page. | [email protected] | 8.5 | 0.07% | 2026-01-21 | 2026-03-06 |
| CVE-2021-47830 | GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attackers can craft a malicious webpage that, when visited by an authenticated administrator, can change SMTP configuration settings in the plugin. This may allow unauthorized changes but does not directly enable remote code execution. | [email protected] | 5.1 | 0.09% | 2026-01-21 | 2026-03-06 |
| CVE-2021-47778 | GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An authenticated administrator can inject arbitrary PHP code through plugin configuration parameters, leading to remote code execution on the server. | [email protected] | 8.6 | 1.43% | 2026-01-21 | 2026-03-06 |
| CVE-2013-10032 | An authenticated remote code execution vulnerability exists in GetSimpleCMS version 3.2.1. The application’s upload.php endpoint allows authenticated users to upload arbitrary files without proper validation of MIME types or extensions. By uploading a .pht file containing PHP code, an attacker can bypass blacklist-based restrictions and place executable code within the web root. A crafted request using a polyglot or disguised extension allows the attacker to execute the payload by accessing the | [email protected] | 8.7 | 76.19% | 2025-07-25 | 2025-09-23 |
| CVE-2024-11125 | A vulnerability was found in GetSimpleCMS 3.3.16 and classified as problematic. This issue affects some unknown processing of the file /admin/profile.php. The manipulation leads to cross-site request forgery. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. | [email protected] | 6.9 | 0.19% | 2024-11-12 | 2024-11-15 |
| CVE-2023-51246 | A Cross Site Scripting (XSS) vulnerability in GetSimple CMS 3.3.16 exists when using Source Code Mode as a backend user to add articles via the /admin/edit.php page. | [email protected] | 5.4 | 0.20% | 2024-01-08 | 2025-06-16 |
| CVE-2023-6188 | A vulnerability was found in GetSimpleCMS 3.3.16/3.4.0a. It has been rated as critical. This issue affects some unknown processing of the file /admin/theme-edit.php. The manipulation leads to code injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-245735. | [email protected] | 4.7 | 0.11% | 2023-11-17 | 2024-11-21 |
| CVE-2023-46040 | Cross Site Scripting vulnerability in GetSimpleCMS v.3.4.0a allows a remote attacker to execute arbitrary code via the a crafted payload to the components.php function. | [email protected] | 5.4 | 0.22% | 2023-10-31 | 2024-11-21 |
| CVE-2023-46042 | An issue in GetSimpleCMS v.3.4.0a allows a remote attacker to execute arbitrary code via a crafted payload to the phpinfo(). | [email protected] | 9.8 | 68.24% | 2023-10-19 | 2024-11-21 |
| CVE-2021-36601 | GetSimpleCMS 3.3.16 contains a cross-site Scripting (XSS) vulnerability, where Function TSL does not filter check settings.php Website URL: "siteURL" parameter. | [email protected] | 6.1 | 0.29% | 2021-08-10 | 2024-11-21 |
| CVE-2020-21353 | A stored cross site scripting (XSS) vulnerability in /admin/snippets.php of GetSimple CMS 3.4.0a allows attackers to execute arbitrary web scripts or HTML via crafted payload in the Edit Snippets module. | [email protected] | 5.4 | 0.28% | 2021-08-06 | 2024-11-21 |
| CVE-2020-18660 | GetSimpleCMS <=3.3.15 has an open redirect in admin/changedata.php via the redirect function to the url parameter. | [email protected] | 6.1 | 0.32% | 2021-06-23 | 2024-11-21 |
| CVE-2020-18659 | Cross Site Scripting vulnerability in GetSimpleCMS <=3.3.15 via the (1) sitename, (2) username, and (3) email parameters to /admin/setup.php | [email protected] | 6.1 | 0.38% | 2021-06-23 | 2024-11-21 |
| CVE-2020-18658 | Cross Site Scriptiong (XSS) vulnerability in GetSimpleCMS <=3.3.15 via the timezone parameter to settings.php. | [email protected] | 6.1 | 0.51% | 2021-06-23 | 2024-11-21 |
| CVE-2020-18657 | Cross Site Scripting (XSS) vulnerability in GetSimpleCMS <= 3.3.15 in admin/changedata.php via the redirect_url parameter and the headers_sent function. | [email protected] | 6.1 | 0.38% | 2021-06-23 | 2024-11-21 |
| CVE-2020-20391 | Cross Site Scripting vulnerability in GetSimpleCMS 3.4.0a in admin/snippets.php via (1) Add Snippet and (2) Save snippets. | [email protected] | 5.4 | 0.25% | 2021-06-23 | 2024-11-21 |
| CVE-2020-20389 | Cross Site Scripting (XSS) vulnerability in GetSimpleCMS 3.4.0a in admin/edit.php. | [email protected] | 4.8 | 0.29% | 2021-06-23 | 2024-11-21 |
| CVE-2021-28977 | Cross Site Scripting vulnerability in GetSimpleCMS 3.3.16 in admin/upload.php by adding comments or jpg and other file header information to the content of xla, pages, and gzip files, | [email protected] | 4.8 | 0.24% | 2021-06-23 | 2024-11-21 |
| CVE-2021-28976 | Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess. | [email protected] | 7.2 | 6.97% | 2021-06-23 | 2024-11-21 |