EUVD-2025-200265

Grav CMS 1.7.49 is vulnerable to Cross Site Scripting XSS. The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface...

Cross-site Scripting (XSS)

Overview getgrav/grav is a Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS. Affected versions of this package are vulnerable to Cross-site Scripting XSS in the admin/edit endpoint. An attacker can execute arbitrary scripts in the context of the admin interface by...

Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor

Grav CMS 1.7.49 is vulnerable to Cross Site Scripting XSS. The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface...

CVE-2025-65186

Grav CMS 1.7.49 is vulnerable to Cross Site Scripting XSS. The page editor allows authenticated users to edit page content via a Markdown editor. The editor fails to properly sanitize tags, allowing stored XSS payloads to execute when pages are viewed in the admin interface...

GHSA-8535-HVM8-2HMV Grav is vulnerable to Server-Side Template Injection (SSTI) via Forms

Summary Having a simple form on site can reveal the whole Grav configuration details including plugin configuration details by using the correct POST payload. Sensitive information may be contained in the configuration details. PoC Create a simple form with two fields, 'registration-number' and...

GHSA-7G78-5G5G-MVFJ Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` parameter `data[header][template]` in Advanced Tab

Summary A Stored Cross-Site Scripting XSS vulnerability was identified in the /admin/pages/page endpoint of the Grav application. This vulnerability allows attackers to inject malicious scripts into the dataheadertemplate parameter. The script is saved within the page's frontmatter and executed...

GHSA-858Q-77WX-HHX6 Grav vulnerable to Privilege Escalation and Authenticated Remote Code Execution via Twig Injection

Summary A user with admin panel access and permissions to create or edit pages in Grav CMS can enable Twig processing in the page frontmatter. By injecting malicious Twig expressions, the user can escalate their privileges to admin or execute arbitrary system commands via the scheduler API. This...

Grav vulnerable to Privilege Escalation and Authenticated Remote Code Execution via Twig Injection

Summary A user with admin panel access and permissions to create or edit pages in Grav CMS can enable Twig processing in the page frontmatter. By injecting malicious Twig expressions, the user can escalate their privileges to admin or execute arbitrary system commands via the scheduler API. This...

EUVD-2025-200104

Grav vulnerable to Information Disclosure via IDOR in Grav Admin Panel...

Grav vulnerable to Information Disclosure via IDOR in Grav Admin Panel

Summary An IDOR Insecure Direct Object Reference vulnerability in the Grav CMS Admin Panel allows low-privilege users to access sensitive information from other accounts. Although direct account takeover is not possible, admin email addresses and other metadata can be exposed, increasing the risk...

EUVD-2025-200108

Grav vulnerable to Path Traversal allowing server files backup...

Grav vulnerable to Path Traversal allowing server files backup

Summary A path traversal vulnerability has been identified in Grav CMS, versions 1.7.49.5 , allowing authenticated attackers with administrative privileges to read arbitrary files on the underlying server filesystem. This vulnerability arises due to insufficient input sanitization in the backup...

GHSA-J422-QMXP-HV94 Grav vulnerable to Path Traversal allowing server files backup

Summary A path traversal vulnerability has been identified in Grav CMS, versions 1.7.49.5 , allowing authenticated attackers with administrative privileges to read arbitrary files on the underlying server filesystem. This vulnerability arises due to insufficient input sanitization in the backup...

Grav is vulnerable to Arbitrary File Read

Summary - A low privilege user account with page editing privilege can read any server files using "Frontmatter" form. - This includes Grav user account files - /grav/user/accounts/.yaml. This file stores hashed user password, 2FA secret, and the password reset token. - This can allow an adversar...

GHSA-GJC5-8CFH-653X Grav is Vulnerable to Security Sandbox Bypass with SSTI (Server Side Template Injection)

Summary Grav CMS is vulnerable to a Server-Side Template Injection SSTI that allows any authenticated user with editor permissions to execute arbitrary code on the remote server, bypassing the existing security sandbox. Details Grav CMS uses a custom sandbox to protect the powerful Twig methods...

Grav is Vulnerable to Security Sandbox Bypass with SSTI (Server Side Template Injection)

Summary Grav CMS is vulnerable to a Server-Side Template Injection SSTI that allows any authenticated user with editor permissions to execute arbitrary code on the remote server, bypassing the existing security sandbox. Details Grav CMS uses a custom sandbox to protect the powerful Twig methods...

EUVD-2025-200111

Grav is Vulnerable to Security Sandbox Bypass with SSTI Server Side Template Injection...

CVE-2025-65877

Lvzhou CMS (also known as Oasis CMS ) versions prior to commit c4ea0eb9cab5f6739b2c87e77d9ef304017ed615 (2025-09-22) are vulnerable to an SQL injection flaw. The issue exists in the com.wanli.lvzhoucms.service.ContentService#findPage function, where the 'title' parameter is concatenated directly ...

Grav CMS 跨站脚本漏洞

Grav CMS is a flat file-based content management system from Grav open source. A cross-site scripting vulnerability exists in Grav CMS version 1.7.49, which stems from the page editor not properly cleaning up the script tag and could lead to a stored cross-site scripting attack...

CVE-2025-65877

Lvzhou CMS before commit c4ea0eb9cab5f6739b2c87e77d9ef304017ed615 2025-09-22 is vulnerable to SQL injection via the 'title' parameter in com.wanli.lvzhoucms.service.ContentServicefindPage. The parameter is concatenated directly into a dynamic SQL query without sanitization or prepared statements,...