SB2024032222 - Multiple vulnerabilities in Grav CMS

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Main Vulnerability Database SB2024032222

SB2024032222 - Multiple vulnerabilities in Grav CMS

Published: March 22, 2024 Updated: January 17, 2025

Security Bulletin ID SB2024032222
Severity
High
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 80% Medium 20%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 secuirty vulnerabilities.


1) Path traversal (CVE-ID: CVE-2024-27921)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and upload arbitrary files on the system.


2) Code Injection (CVE-ID: CVE-2024-28119)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to Server Side Template Injection (SSTI) issue within the Twig escape handler. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


3) Code Injection (CVE-ID: CVE-2024-28118)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to Server Side Template Injection (SSTI) issue. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


4) Code Injection (CVE-ID: CVE-2024-28117)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to Server Side Template Injection (SSTI) issue within twig functions. A remote attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


5) Code Injection (CVE-ID: CVE-2024-28116)

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to Server-Side Template Injection (SSTI) issue. A remote user can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install update from vendor's website.

References