Threats affecting pkg:composer/grav

A vulnerability in Grav versions 1.7.53.3 through before 1.7.53.6 allows unauthorized access to sensitive profiler data via an authorization bypass in the Debugger component. This flaw enables unauthenticated attackers to read stored records, including administrator plaintext passwords and configuration credentials, by exploiting a loopback REMOTE_ADDR fallback behind a same-host reverse proxy.

Grav 2.0.15 before 2.2.13 contains an allowlist bypass vulnerability that allows page editors to invoke arbitrary public static methods by relocating data-*@ directives with unset-name@ or integer keys. Attackers with page-edit permission can embed crafted fields in Flex form overrides in page frontmatter to call methods like Folder::delete or Utils::download, deleting directories, overwriting files, or reading files outside the page tree.