Description
Multiple plugins and/or themes for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled lightGallery library (<= 2.8.3) in various versions due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| lightgalleryteam | LightGallery WP | ≤ 1.0.5 | — |
| tplugins | TP WooCommerce Product Gallery | ≤ 1.1.9 | — |
| vowelweb | Ibtana – WordPress Website Builder | ≤ 1.2.5.1 | — |
| wproyal | Royal Addons for Elementor – Addons and Templates Kit for Elementor | ≤ 1.7.1031 | — |
| wpsofts | Portfolio, Gallery, Product Catalog – Grid KIT Portfolio | ≤ 2.2.1 | — |
| famethemes | OnePress | ≤ 2.3.16 | — |
| galaxyweblinks | Gallery with thumbnail slider | ≤ 7.8 | — |
| oxilab | Image Hover Effects Ultimate ( Image Gallery, Effects, Lightbox, Comparison & Magnifier ) | ≤ 9.10.5 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/acaa3142-2bbc-43d3-8ecc-05e8edb931ec?source=cve
- https://github.com/sachinchoolur/lightGallery
- https://plugins.trac.wordpress.org/changeset/3311382/
- https://plugins.trac.wordpress.org/changeset/3356089/
- https://plugins.trac.wordpress.org/changeset/3372141/
- https://plugins.trac.wordpress.org/changeset/3343557/
- https://themes.trac.wordpress.org/changeset/299860