CVE-2024-27923

Remote Code Execution by uploading a phar file using frontmatter

CVSS 8.8 HIGHEPSS 1.4%CWE-287 CWE-434

Grav is a content management system (CMS). Prior to version 1.7.43, users who may write a page may use the `frontmatter` feature due to insufficient permission validation and inadequate file name validation. This may lead to remote code execution. Version 1.7.43 fixes this issue.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Produtos afetados

getgrav · grav

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Referências

https://github.com/getgrav/grav/commit/e3b0aa0c502aad251c1b79d1ee973dcd93711f07 https://github.com/getgrav/grav/security/advisories/GHSA-f6g2-h7qv-3m5v