Getgrav Grav Plugin up to 1.0.12 ConfigController injection

Summaryinfo

A vulnerability, which was classified as critical, has been found in Getgrav Grav Plugin up to 1.0.12. This affects an unknown function of the component ConfigController. This manipulation causes injection. This vulnerability appears as CVE-2026-72830. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in Getgrav Grav Plugin up to 1.0.12. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component ConfigController. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Grav API plugin versions before 1.0.13 fail to enforce API key scope caps in ConfigController super-scope gates, allowing scoped keys to write scheduler configuration. The scope cap is applied only inside requirePermission(), while the scheduler and backups gates use a bare isSuperAdmin() check that never consults api_key_scopes. An attacker holding an API key scoped to api.config.write that was minted on a super account can therefore inject arbitrary commands into scheduler.custom_jobs, which Job::run() passes to a Symfony Process, achieving operating system command execution as the web server user.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-72830 since 08/10/2026. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading to version 1.0.13 eliminates this vulnerability.

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Productinfo

Vendor

• Getgrav

Name

• Grav Plugin

Version

• 1.0.0
• 1.0.1
• 1.0.2
• 1.0.3
• 1.0.4
• 1.0.5
• 1.0.6
• 1.0.7
• 1.0.8
• 1.0.9
• 1.0.10
• 1.0.11
• 1.0.12

CPE 2.3info

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CPE 2.2info

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