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Marius CiepluchandClaude Opus 5
37a6594703
`^\s*function` matched a bare declaration and nothing else, so every method
written the way modern PHP writes them -- `public function`, `protected
function`, `private static function` -- was invisible to the region model.
The effect is not subtle on class-based plugins. MW WP Form's
`class.mail.php` produced ONE file-level region spanning 272 lines instead
of 16 method-scoped ones, and its `protected function _delete_files()` --
which holds CVE-2023-6559 -- was not a region at all. Paid Memberships Pro
happened to work only because that particular file omits the modifiers.
class.mail.php 1 file-level region -> 16 method-scoped regions
Also adds the MW WP Form checkout as the PATH family's plugin, pinned at
3bdd33d (5.0.3) with CVE-2023-6559 verified in the code:
protected function _delete_files() {
foreach ( $this->attachments as $file ) {
if ( file_exists( $file ) ) {
unlink( $file );
and the fix at 02ebc67 replacing the existence check with `realpath()`,
`is_file()` and a directory-confinement test. `unlink` is a modelled path
sink and `realpath` a modelled sanitizer, so this is a pair the engine
should separate rather than merely flag -- which is what makes it worth
more than a single hit.
Gates byte-identical.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG