Design/Logic Flaw

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this...

CVE-2023-34448 Grav Server-side Template Injection (SSTI) via Twig Default Filters

Grav is a flat-file content management system. Prior to version 1.7.42, the patch for CVE-2022-2073, a server-side template injection vulnerability in Grav leveraging the default filter function, did not block other built-in functions exposed by Twig's Core Extension that could be used to invoke...

CVE-2023-34448 Grav Server-side Template Injection (SSTI) via Twig Default Filters

Grav is a flat-file content management system. Prior to version 1.7.42, the patch for CVE-2022-2073, a server-side template injection vulnerability in Grav leveraging the default filter function, did not block other built-in functions exposed by Twig's Core Extension that could be used to invoke...

CVE-2023-34253 Grav vulnerable to Server-side Template Injection (SSTI) via Denylist Bypass

Grav is a flat-file content management system. Prior to version 1.7.42, the denylist introduced in commit 9d6a2d to prevent dangerous functions from being executed via injection of malicious templates was insufficient and could be easily subverted in multiple ways -- 1 using unsafe functions that...

CVE-2023-34253 Grav vulnerable to Server-side Template Injection (SSTI) via Denylist Bypass

Grav is a flat-file content management system. Prior to version 1.7.42, the denylist introduced in commit 9d6a2d to prevent dangerous functions from being executed via injection of malicious templates was insufficient and could be easily subverted in multiple ways -- 1 using unsafe functions that...

CVE-2023-34252 Grav Server-side Template Injection via Insufficient Validation in filterFilter

Grav is a flat-file content management system. Prior to version 1.7.42, there is a logic flaw in the GravExtension.filterFilter function whereby validation against a denylist of unsafe functions is only performed when the argument passed to filter is a string. However, passing an array as a...

CVE-2023-34252 Grav Server-side Template Injection via Insufficient Validation in filterFilter

Grav is a flat-file content management system. Prior to version 1.7.42, there is a logic flaw in the GravExtension.filterFilter function whereby validation against a denylist of unsafe functions is only performed when the argument passed to filter is a string. However, passing an array as a...

CVE-2023-34251 Grav Server Side Template Injection vulnerability

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this...

CVE-2023-34251 Grav Server Side Template Injection vulnerability

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this...

CVE-2023-34251

Grav (flat‑file CMS) versions before 1.7.42 are vulnerable to server‑side template injection (SSTI) that can enable remote code execution when a user with page editing privileges embeds malicious PHP on the administrator screen. The issue is mitigated by a fix in version 1.7.42. Public details in...

CVE-2023-34251 Grav Server Side Template Injection vulnerability

Grav is a flat-file content management system. Versions prior to 1.7.42 are vulnerable to server side template injection. Remote code execution is possible by embedding malicious PHP code on the administrator screen by a user with page editing privileges. Version 1.7.42 contains a fix for this...

Server-Side Template Injection

camaleoncms is vulnerable to Server-Side Template Injection. The vulnerability exists because the error messages in actions and upload functions at mediacontroller.rb are not properly sanitized, which allows an attacker to inject and execute arbitrary code with the output rendered...

Grav 代码注入漏洞

Grav is a scalable CMS Content Management System for personal blogs, small content publishing platforms, and one-page product displays. A security vulnerability exists in Grav prior to version 1.7.42, which stems from a server-side template injection SSTI vulnerability that allows an attacker to...

Grav 代码注入漏洞

Grav is a scalable CMS Content Management System for personal blogs, small content publishing platforms, and one-page product displays. A security vulnerability exists in Grav versions prior to 1.7.42, which stems from a server-side template injection SSTI vulnerability...

PT-2023-24883 · Grav +1 · Grav +1

Name of the Vulnerable Software and Affected Versions: Grav versions prior to 1.7.42 Description: The issue concerns a server-side template injection vulnerability leveraging the default filter function. This allows for remote code execution by invoking arbitrary unsafe functions through other...

Grav 代码注入漏洞

Grav is a scalable CMS Content Management System for personal blogs, small content publishing platforms, and one-page product displays. A security vulnerability exists in Grav prior to version 1.7.42, which stems from a server-side template injection SSTI vulnerability that allows an attacker to...

PT-2023-24777 · Grav · Grav

Name of the Vulnerable Software and Affected Versions: Grav versions prior to 1.7.42 Description: The issue concerns a flat-file content management system where the denylist, introduced to prevent the execution of dangerous functions via malicious template injection, was insufficient. This allowe...

PT-2023-24775 · Grav +1 · Grav +1

Name of the Vulnerable Software and Affected Versions: Grav versions prior to 1.7.42 Description: The issue allows for server-side template injection, which can lead to remote code execution. This can be achieved by embedding malicious PHP code on the administrator screen by a user with page...

Withdrawn Advisory: CraftCMS Server-Side Template Injection vulnerability

Withdrawn This advisory has been withdrawn because the CVE has been disputed and the underlying vulnerability is likely invalid. This link is maintained to preserve external references. According to maintainers of Craft CMS, only administrators can access Settings, and those administrators may ha...

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...