CVE-2024-35191

Formie is a Craft CMS plugin for creating forms. Prior to 2.1.6, users with access to a form's settings can include malicious Twig code into fields that support Twig. These might be the Submission Title or the Success Message. This code will then be executed upon creating a submission, or renderi...

CVE-2024-23525

The Spreadsheet::ParseXLSX package before 0.30 for Perl allows XXE attacks because it neglects to use the noxxe option of XML::Twig...

CVE-2024-54149

Winter is a free, open-source content management system CMS based on the Laravel PHP framework. Winter CMS prior to versions 1.2.7, 1.1.11, and 1.0.476 allow users with access to the CMS templates sections that modify Twig files to bypass the sandbox placed on Twig files and modify resources such...

CVE-2024-51754

Twig is a template language for PHP. In a sandbox, an attacker can call toString on an object even if the toString method is not allowed by the security policy when the object is part of an array or an argument list arguments to a function or a filter for instance. This issue has been patched in...

CVE-2024-51755

Twig is a template language for PHP. In a sandbox, an attacker can access attributes of Array-like objects as they were not checked by the security policy. They are now checked via the property policy and the isset method is now called after the security check. This is a BC break. This issue has...

CVE-2023-22731

Shopware is an open source commerce platform based on Symfony Framework and Vue js. In a Twig environment without the Sandbox extension, it is possible to refer to PHP functions in twig filters like map, filter, sort. This allows a template to call any global PHP function and thus execute arbitra...

CVE-2023-30179

CraftCMS version 3.7.59 is vulnerable to Server-Side Template Injection SSTI. An authenticated attacker can inject Twig Template to User Photo Location field when setting User Photo Location in User Settings, lead to Remote Code Execution. NOTE: the vendor disputes this because only Administrator...

CVE-2023-2017

Server-side Template Injection SSTI in Shopware 6 = v6.4.20.0, v6.5.0.0-rc1 = v6.5.0.0-rc4, affecting both shopware/core and shopware/platform GitHub repositories, allows remote attackers with access to a Twig environment without the Sandbox extension to bypass the validation checks in...

CVE-2021-21264

October is a free, open-source, self-hosted CMS platform based on the Laravel PHP Framework. A bypass of CVE-2020-26231 fixed in 1.0.470/471 and 1.1.1 was discovered that has the same impact as CVE-2020-26231 & CVE-2020-15247. An authenticated backend user with the cms.managepages,...

CVE-2021-32649

October CMS is a self-hosted content management system CMS platform based on the Laravel PHP Framework. Prior to versions 1.0.473 and 1.1.6, an attacker with "create, modify and delete website pages" privileges in the backend is able to execute PHP code by running specially crafted Twig code in t...

CVE-2021-29440

Grav is a file based Web-platform. Twig processing of static pages can be enabled in the front matter by any administrative user allowed to create or edit pages. As the Twig processor runs unsandboxed, this behavior can be used to gain arbitrary code execution and elevate privileges on the...

CVE-2020-12790

In the SEOmatic plugin before 3.2.49 for Craft CMS, helpers/DynamicMeta.php does not properly sanitize the URL. This leads to Server-Side Template Injection and credentials disclosure via a crafted Twig template after a semicolon...

CVE-2020-28925

Bolt before 3.7.2 does not restrict filter options in a Request in the Twig context, and is therefore inconsistent with the "How to Harden Your PHP for Better Security" guidance...

Cross-site Scripting (XSS)

Overview symfony/ux-twig-component is a Twig components for Symfony Affected versions of this package are vulnerable to Cross-site Scripting XSS via the ComponentAttributes class. An attacker can manipulate HTML attribute outputs and potentially execute scripts in the context of the affected web...

symfony/ux-twig-component Unsanitized HTML attribute injection via ComponentAttributes

More info at https://symfony.com/blog/symfony-ux-cve-2025-47946-unsanitized-html-attribute-injection-via-componentattributes...

ROS-20250515-02

A vulnerability in the PHP Twig template language is due to sandbox security checks not being executed under certain circumstances. Exploitation of the vulnerability could allow an attacker acting remotely to bypass the implemented security restrictions. remotely to bypass the implemented securit...

ROS-20250515-01

A vulnerability in the PHP Twig template language is due to sandbox security checks not being executed under certain circumstances. Exploitation of the vulnerability could allow an attacker acting remotely to bypass the implemented security restrictions. remotely to bypass the implemented securit...

CVE-2025-46731

Craft is a content management system. Versions of Craft CMS on the 4.x branch prior to 4.14.13 and on the 5.x branch prior to 5.6.16 contains a potential remote code execution vulnerability via Twig SSTI. One must have administrator access and ALLOWADMINCHANGES must be enabled for this to work...

CVE-2025-46731

Craft is a content management system. Versions of Craft CMS on the 4.x branch prior to 4.14.13 and on the 5.x branch prior to 5.6.16 contains a potential remote code execution vulnerability via Twig SSTI. One must have administrator access and ALLOWADMINCHANGES must be enabled for this to work...

GHSA-7C58-G782-9J38 Craft CMS Contains a Potential Remote Code Execution Vulnerability via Twig SSTI

Craft CMS contains a potential remote code execution vulnerability via Twig SSTI. You must have administrator access and ALLOWADMINCHANGES must be enabled for this to work. https://craftcms.com/knowledge-base/securing-craftset-allowAdminChanges-to-false-in-production Note: This is a follow-up to...