Vulnerability identifier: #VU52365

Vulnerability risk: High

CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:F/RL:O/RC:C]

CVE-ID: CVE-2021-21425

CWE-ID: CWE-284

Exploitation vector: Network

Exploits in database: 2

• June 24, 2021
  • CVE-2021-21425 (GravCMS Unauthenticated Arbitrary YAML Write/Update leads to Code Execution (CVE-2021-21425)) [Github]
• May 9, 2021
  • GravCMS Remote Command Execution [Metasploit]

Impact: Information disclosure and data manipulation

Vulnerable software:
Grav Admin Plugin
Web applications / Modules and components for CMS

Vendor: Grav CMS