Changeset 58922

Timestamp:

08/22/2024 08:06:05 AM (7 weeks ago)

Author:

swissspidy

Message:

I18N: Add hardening for invalid meta lines in MO files.

Props swissspidy, pander.
Fixes #61794.

File:

• trunk/src/wp-includes/l10n/class-wp-translation-file-mo.php (modified) (1 diff)

trunk/src/wp-includes/l10n/class-wp-translation-file-mo.php

@@ -155 +155 @@
             if ( '' === $original ) {
                 foreach ( explode( "\n", $translation ) as $meta_line ) {
-                    if ( '' === $meta_line ) {
+                    if ( '' === $meta_line || ! str_contains( $meta_line, ':' ) ) {
                         continue;
                     }