WordPress.WP.AlternativeFunctions.file_system_operations_fclose
file system operations fclose
The plugin performs filesystem work with raw PHP functions where WordPress expects safer filesystem handling.
Why It Shows Up
Plugin Check found functions such as `fopen`, `fwrite`, `chmod`, `mkdir`, `readfile`, or related operations.
Why It Matters
WordPress sites can use different filesystem permissions and transports. Raw filesystem calls can fail on common hosts or write to unsafe locations.
How to Fix
- Use WordPress filesystem helpers when writing, reading, or changing files in plugin-managed paths.
- Validate paths and keep writes inside directories owned by the plugin or WordPress uploads.
- Never write PHP code from user input or remote responses.
References
Affected Plugins
| Rank | Plugin | Score | Errors | Warnings | Installs | Added | Updated | Top Issue |
|---|---|---|---|---|---|---|---|---|
| #1 | BulletProof Security | 0 | 5,048 | 4,949 | 20k+ | Output is not escaped | ||
| #2 | Intercom | 0 | 60 | 71 | 6k+ | Non-prefixed function | ||
| #3 | Live Shopping & Shoppable Videos For WooCommerce | 0 | 79 | 174 | 400 | Non-prefixed global variable | ||
| #4 | Plugin Check (PCP) | 0 | 128 | 132 | 10k+ | Exception output is not escaped | ||
| #5 | Themify Builder | 9 | 5,304 | 2,136 | 5k+ | Text Domain Mismatch | ||
| #6 | JetBackup – Backup, Restore & Migrate | 10 | 1,563 | 149 | 200k+ | Exception output is not escaped | ||
| #7 | MDTF – Meta Data and Taxonomies Filter | 16 | 1,550 | 1,956 | 1k+ | Non-prefixed global variable | ||
| #8 | AnyComment | 17 | 445 | 449 | 5k+ | Output is not escaped | ||
| #9 | RestroPress – Online Food Ordering System | 17 | 524 | 3,155 | 1k+ | Non-prefixed global variable | ||
| #10 | Efí Bank | 17 | 886 | 553 | 400 | Exception output is not escaped | ||
| #11 | Dynamic Team Manager – Team Member Showcase with grid, slider, table Elementor widget & shortcode | 17 | 922 | 2,014 | 900 | Non-prefixed global variable | ||
| #12 | wpForo Forum | 17 | 4,048 | 2,922 | 20k+ | Unsafe printing function | ||
| #13 | WPtouch – Make your WordPress Website Mobile-Friendly | 17 | 1,466 | 325 | 50k+ | Text Domain Mismatch | ||
| #14 | Pagopar – WooCommerce Gateway | 18 | 530 | 1,215 | 400 | Non-prefixed global variable | ||
| #15 | Podlove Podcast Publisher | 18 | 2,354 | 1,433 | 3k+ | Output is not escaped | ||
| #16 | Property Hive | 18 | 1,957 | 6,027 | 3k+ | Missing nonce verification | ||
| #17 | Realtyna Organic IDX plugin + WPL Real Estate | 18 | 930 | 3,636 | 2k+ | Non-prefixed global variable | ||
| #18 | Shopping Cart & eCommerce Store | 18 | 5,373 | 17,466 | 3k+ | Non-prefixed global variable | ||
| #19 | Advanced File Manager – Ultimate File Manager for WordPress And Document Library Solution | 19 | 1,218 | 901 | 100k+ | Exception output is not escaped | ||
| #20 | AI Infographic Maker | 19 | 1,383 | 599 | 600 | Output is not escaped | ||
| #21 | Matomo Analytics – Powerful, Privacy-First Insights for WordPress | 19 | 1,900 | 877 | 100k+ | Exception output is not escaped | ||
| #22 | Netgsm | 19 | 334 | 308 | 1k+ | Setting is missing a sanitization callback | ||
| #23 | Verified Reviews (Avis Vérifiés) | 19 | 671 | 1,136 | 700 | Non-prefixed global variable | ||
| #24 | Razorpay Payment Button Plugin | 19 | 486 | 98 | 2k+ | Exception output is not escaped | ||
| #25 | Really Simple Security – Simple and Performant Security (formerly Really Simple SSL) | 19 | 536 | 379 | 3m+ | Missing Translators Comment | ||
| #26 | Membership Plugin – Kadence Memberships | 19 | 5,083 | 2,982 | 9k+ | Text Domain Mismatch | ||
| #27 | SendPress Newsletters | 19 | 2,293 | 1,422 | 1k+ | Output is not escaped | ||
| #28 | WP Email Template | 19 | 344 | 345 | 2k+ | Exception output is not escaped | ||
| #29 | WP Import Export Lite | 19 | 737 | 979 | 40k+ | Non-prefixed global variable | ||
| #30 | WPJAM Basic | 19 | 325 | 346 | 4k+ | Output is not escaped | ||
| #31 | WPOSS阿里云对象存储 | 19 | 269 | 315 | 900 | Non-prefixed namespace | ||
| #32 | WPQiNiu七牛云对象存储 | 19 | 138 | 612 | 400 | Non-prefixed global variable | ||
| #33 | Brizy – Page Builder | 20 | 586 | 726 | 70k+ | Output is not escaped | ||
| #34 | Broadstreet | 20 | 434 | 273 | 700 | Output is not escaped | ||
| #35 | Download Monitor | 20 | 423 | 1,364 | 80k+ | Non-prefixed hook name | ||
| #36 | Event Espresso – Event Registration & Ticketing Sales | 20 | 12,698 | 2,135 | 600 | Text Domain Mismatch | ||
| #37 | Event Organiser | 20 | 1,104 | 544 | 20k+ | Text Domain Mismatch | ||
| #38 | GiveWP – Donation Plugin and Fundraising Platform | 20 | 3,410 | 3,554 | 100k+ | Output is not escaped | ||
| #39 | Leaky Paywall | 20 | 322 | 789 | 600 | Nonce verification recommended | ||
| #40 | Link Library | 20 | 1,942 | 1,394 | 10k+ | Unsafe printing function | ||
| #41 | MBE eShip | 20 | 527 | 740 | 1k+ | Non-prefixed global variable | ||
| #42 | MAS Videos | 20 | 519 | 1,693 | 1k+ | Non-prefixed global variable | ||
| #43 | Microthemer Lite – Visual Editor to Customize CSS | 20 | 1,004 | 1,699 | 10k+ | Non-prefixed global variable | ||
| #44 | Shipping for Nova Poshta | 20 | 598 | 923 | 500 | Output is not escaped | ||
| #45 | پلاگین پرداخت دلخواه | 20 | 584 | 446 | 900 | Text Domain Mismatch | ||
| #46 | Pix por Piggly (para Woocommerce) | 20 | 547 | 195 | 4k+ | Exception output is not escaped | ||
| #47 | Powered Cache – Caching and Optimization for WordPress – Easily Improve PageSpeed & Web Vitals Score | 20 | 147 | 231 | 3k+ | Exception output is not escaped | ||
| #48 | Razorpay Payment Button Elementor Plugin | 20 | 479 | 62 | 1k+ | Exception output is not escaped | ||
| #49 | Robin Image Optimizer – Unlimited Image Optimization, WebP & AVIF | 20 | 556 | 543 | 100k+ | Output is not escaped | ||
| #50 | SpeakOut! Email Petitions | 20 | 850 | 994 | 2k+ | Missing nonce verification |
