CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
9.0%
getgrav/grav is vulnerable to Arbitrary Code Execution. This vulnerability is due to improper validation of accessible functions through the Utils::isDangerousFunction and the lack of restrictions on twig functions like twig_array_map, allowing attackers to bypass the validation and execute arbitrary commands.