CVE-2023-44762_ConcreteCMS-Reflected-XSS---Tags

ConcreteCMS Reflected XSS v.9.2.1 Author: Sergio Description: Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to the Tags from Settings - Tags. Attack Vectors: Scripting a vulnerability in the sanitization of the ent...

CVE-2023-44766_ConcreteCMS-Stored-XSS---SEO

ConcreteCMS XSS Almacenado v.9.2.1 Autor: Sergio Descripción: La vulnerabilidad de Cross Site Scripting en ConcreteCMS v.9.2.1 permite a un atacante local ejecutar código arbitrario mediante un script manipulado en el campo SEO - Extra de Page Settings. Vectores de ataque: Scripting. Una...

CVE-2023-44764_ConcreteCMS-Stored-XSS---Site_Installation

ConcreteCMS 存储型 XSS v.9.2.1 作者：（Sergio） 描述： ConcreteCMS v.9.2.1 中存在跨站脚本（Cross Site Scripting）漏洞，本地攻击者可通过在安装过程或设置（Settings）中的 SITE 参数注入特制脚本，从而执行任意代码。 攻击向量： 脚本注入。安装或设置中的 Site（站点）条目在净化（sanitization）处理上存在漏洞，允许注入 JavaScript 代码，当用户访问网页时将执行该代码。 POC： 在安装过程中，我们在 SITE 参数中添加 Payload： XSS Payload：...

CVE-2023-44763_ConcreteCMS-Arbitrary-file-upload-Thumbnail

ConcreteCMS Stored XSS v.9.2.1 Autor: Sergio Descripción: ConcreteCMS v9.2.1 está afectado por una vulnerabilidad de subida arbitraria de archivos que permite Cross-Site Scripting XSS almacenado. Vectores de ataque: Una vulnerabilidad en la sanitización de la subida de archivos "Thumbnail" permit...

CVE-2023-44761_ConcreteCMS-Stored-XSS---Forms

ConcreteCMS XSS Almacenado v.9.2.1 Autor: Sergio Descripción: Múltiples vulnerabilidades de Cross Site Scripting en ConcreteCMS v.9.2.1 permiten a un atacante local ejecutar código arbitrario a través de un script manipulado en los Formularios de los objetos de Datos. Vectores de ataque: Una...

CVE-2023-44765_ConcreteCMS-Stored-XSS---Associations

ConcreteCMS XSS v2.2.18 Author: Sergio Description: Cross Site Scripting vulnerability in ConcreteCMS v.9.2.1 allows a local attacker to execute arbitrary code via a crafted script to Plural Handle of the Data Objects from System & Settings. Attack Vectors: Scripting A vulnerability in the...

CVE-2023-44760_ConcreteCMS-Stored-XSS---TrackingCodes

ConcreteCMS 存储型 XSS v.9.2.1 作者：Sergio 描述： ConcreteCMS v.9.2.1 中存在多个跨站脚本（Cross Site Scripting）漏洞，本地攻击者可以通过向 SEO 与统计（SEO & Statistics）中的页眉和页脚跟踪代码（Header and Footer Tracking Codes）注入精心构造的脚本，从而执行任意代码。 攻击向量： 脚本注入。SEO 与统计（SEO & Statistics）中的页眉和页脚跟踪代码（Header and Footer Tracking Codes）在输入清理环节存在漏洞，允许注入...

concretecms 安全漏洞

ConcreteCMS is an open-source content management system developed by Concrete. Versions of ConcreteCMS prior to 9.5.2 contained security vulnerabilities. These vulnerabilities stemmed from the unserialize method calls in Workflow, Form blocks, and File/Set components, which lacked a allowedclasse...

CVE-2026-30662

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

EUVD-2026-14895

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

GHSA-P68C-RMFH-J48H ConcreteCMS is vulnerable to Denial of Service During Bulk Downloads

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

ConcreteCMS is vulnerable to Denial of Service During Bulk Downloads

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

CVE-2026-30662

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

concretecms 资源管理错误漏洞

ConcreteCMS is an open-source content management system developed by Concrete. Version 9.4.7 of ConcreteCMS contains a vulnerability related to resource management. This vulnerability stems from improper memory management during the creation of zip archives by the file manager component, which ma...

CVE-2026-30662

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

PT-2026-27435

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'file get contents', which load...

CVE-2026-30662

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

CVE-2026-30662

ConcreteCMS v9.4.7 contains a Denial of Service DoS vulnerability in the File Manager component. The 'download' method in 'concrete/controllers/backend/file.php' improperly manages memory when creating zip archives. It uses 'ZipArchive::addFromString' combined with 'filegetcontents', which loads...

EUVD-2025-8855

Malicious code in bioql PyPI...

CVE-2025-2972

A vulnerability, which was classified as problematic, has been found in ConcreteCMS up to 9.3.9. Affected by this issue is some unknown functionality of the component Page Attribute Display Block Handler. The manipulation of the argument Title leads to cross site scripting. The attack may be...