GravCMS 1.10.7 - Arbitrary YAML Write/Update (Unauthenticated) (2)
Vulnerability Description
GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with system command execution.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2021-47812
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- legend
References
Affected Vendor
Getgrav
View all reports →