CVE-2024-28235: Exposure of Sensitive Information to an Unauthorized Actor

Contao is an open source content management system. Starting in version 4.9.0 and prior to versions 4.13.40 and 5.3.4, when checking for broken links on protected pages, Contao sends the cookie header to external urls as well, the passed options for the http client are used for all requests. Cont...

CVE-2024-28234: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Contao is an open source content management system. Starting in version 2.0.0 and prior to versions 4.13.40 and 5.3.4, it is possible to inject CSS styles via BBCode in comments. Installations are only affected if BBCode is enabled. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. A...

CVE-2024-28191: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, it is possible to inject insert tags in frontend forms if the output is structured in a very specific way. Contao versions 4.13.40 and 5.3.4 have a patch for this issue. As a...

CVE-2024-28190: Improper Neutralization of Input During Web Page Generation

Contao is an open source content management system. Starting in version 4.0.0 and prior to version 4.13.40 and 5.3.4, users can inject malicious code in filenames when uploading files back end and front end, which is then executed in tooltips and popups in the back end. Contao versions 4.13.40 an...

GHSA-MPG7-2RX9-H5QP Contao Cross-site Scripting vulnerabililty

Contao 3.x before 3.5.32 allows Cross-site Scripting XSS via the unsubscribe module in the frontend newsletter extension...

Contao Cross-site Scripting vulnerabililty

Contao 3.x before 3.5.32 allows Cross-site Scripting XSS via the unsubscribe module in the frontend newsletter extension...

CVE-2018-5478

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

Design/Logic Flaw

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

Contao Cross-Site Scripting Vulnerability

Contao is an open source content management system CMS developed using PHP. The system supports search engines, rights management, and CSS frameworks. A security vulnerability exists in version 3.x prior to Contao version 3.5.32, which originates from a cross-site scripting attack via the...

CVE-2018-5478

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

CVE-2018-5478

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

CVE-2018-5478

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

CVE-2018-5478: Improper Neutralization of Input During Web Page Generation

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension...

CVE-2018-5478

CVE-2018-5478 affects Contao 3.x up to 3.5.31. The vulnerability is a Cross-Site Scripting (XSS) flaw in the frontend newsletter extension's unsubscribe module, arising from inadequate input handling in that component. Impact is XSS in environments using Contao 3.x with the unsubscribe feature en...

PT-2023-11227

Name of the Vulnerable Software and Affected Versions Contao versions 3.x through 3.5.31 Description The issue allows Cross-site Scripting XSS via the unsubscribe module in the frontend newsletter extension. This can be exploited to execute malicious scripts in the context of the affected...

Cross-site Scripting (XSS)

contao/core-bundle is vulnerable to Cross-site Scripting XSS. The vulnerability exists due to the lack of a validation in the input unit widget, which allows an attacker to inject and execute malicious Javascript into the browser and backend server...

CVE-2023-36806

Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview back end an...

Design/Logic Flaw

Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview back end an...

CVE-2023-36806 Contao cross site scripting vulnerability via input unit widget

Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview back end an...

CVE-2023-36806 Contao cross site scripting vulnerability via input unit widget

Contao is an open source content management system. Starting in version 4.0.0 and prior to versions 4.9.42, 4.13.28, and 5.1.10, it is possible for untrusted backend users to inject malicious code into headline fields in the back end, which will be executed both in the element preview back end an...