CVE-2021-39317 – AccessPress Themes - Authenticated Malicious File Upload

https://notcve.org/view.php?id=CVE-2021-39317

A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the plugin_offline_installer AJAX action due to a missing capability check in the plugin_offline_installer_callback function found in the /demo-functions.php file or /welcome.php file of the affected products. The complete list of affected products and their versions are below: WordPress Plugin: AccessPress Demo Importer <=1.0.6 WordPress Themes: accesspress-basic <= 3.2.1 accesspress-lite <= 2.92 accesspress-mag <= 2.6.5 accesspress-parallax <= 4.5 accesspress-root <= 2.5 accesspress-store <= 2.4.9 agency-lite <= 1.1.6 arrival <= 1.4.2 bingle <= 1.0.4 bloger <= 1.2.6 brovy <= 1.3 construction-lite <= 1.2.5 doko <= 1.0.27 edict-lite <= 1.1.4 eightlaw-lite <= 2.1.5 eightmedi-lite <= 2.1.8 eight-sec <= 1.1.4 eightstore-lite <= 1.2.5 enlighten <= 1.3.5 fotography <= 2.4.0 opstore <= 1.4.3 parallaxsome <= 1.3.6 punte <= 1.1.2 revolve <= 1.3.1 ripple <= 1.2.0 sakala <= 1.0.4 scrollme <= 2.1.0 storevilla <= 1.4.1 swing-lite <= 1.1.9 the100 <= 1.1.2 the-launcher <= 1.3.2 the-monday <= 1.4.1 ultra-seven <= 1.2.8 uncode-lite <= 1.3.3 vmag <= 1.2.7 vmagazine-lite <= 1.3.5 vmagazine-news <= 1.0.5 wpparallax <= 2.0.6 wp-store <= 1.1.9 zigcy-baby <= 1.0.6 zigcy-cosmetics <= 1.0.5 zigcy-lite <= 2.0.9 Un plugin de WordPress y varios temas de WordPress desarrollados por AccessPress Themes son vulnerables a la carga de archivos maliciosos a través de la acción plugin_offline_installer AJAX debido a la falta de una comprobación de capacidad en la función plugin_offline_installer_callback que se encuentra en el archivo /demo-functions.php o /welcome.php de los productos afectados. La lista completa de los productos afectados y sus versiones se encuentra a continuación: Plugin de WordPress: AccessPress Demo Importer versiones anteriores o iguales a 1.0.6 WordPress Themes: accesspress-basic versiones anteriores o iguales a 3.2.1 accesspress-lite versiones anteriores o iguales a 2.92 accesspress-mag versiones anteriores o iguales a 2.6.5 accesspress-parallax versiones anteriores o iguales a 4.5 accesspress-root versiones anteriores o iguales a 2.5 accesspress-store versiones anteriores o iguales a 2.4.9 agency-lite versiones anteriores o iguales a 1.1. 6 arrival versiones anteriores o iguales a 1.4.2 bingle versiones anteriores o iguales a 1.0.4 bloger versiones anteriores o iguales a 1.2.6 brovy versiones anteriores o iguales a 1.3 construction-lite versiones anteriores o iguales a 1.2.5 doko versiones anteriores o iguales a 1.0.27 edict-lite versiones anteriores o iguales a 1.1.4 eightlaw-lite versiones anteriores o iguales a 2.1.5 eightmedi-lite versiones anteriores o iguales a 2.1.8 eight-sec versiones anteriores o iguales a 1.1.4 eightstore-lite versiones anteriores o iguales a 1.2.5 enlighten versiones anteriores o iguales a 1. 3.5 fotography versiones anteriores o iguales a 2.4.0 opstore versiones anteriores o iguales a 1.4.3 parallaxsome versiones anteriores o iguales a 1.3.6 punte versiones anteriores o iguales a 1.1.2 revolve versiones anteriores o iguales a 1.3.1 ripple versiones anteriores o iguales a 1.2.0 sakala versiones anteriores o iguales a 1.0.4 scrollme versiones anteriores o iguales a 2.1.0 storevilla versiones anteriores o iguales a 1.4.1 swing-lite versiones anteriores o iguales a 1.1.9 the100 versiones anteriores o iguales a 1.1.2 the-launcher versiones anteriores o iguales a 1.3. 2 the-monday versiones anteriores o iguales a 1.4.1 ultra-seven versiones anteriores o iguales a 1.2.8 uncode-lite versiones anteriores o iguales a 1.3.3 vmag versiones anteriores o iguales a 1.2.7 vmagazine-lite versiones anteriores o iguales a 1.3.5 vmagazine-news versiones anteriores o iguales a 1.0.5 wpparallax versiones anteriores o iguales a 2.0.6 wp-store versiones anteriores o iguales a 1.1.9 zigcy-baby versiones anteriores o iguales a 1.0.6 zigcy-cosmetics versiones anteriores o iguales a 1.0.5 zigcy-lite versiones anteriores o iguales a 2.0.9 A WordPress plugin and several WordPress themes developed by AccessPress Themes are vulnerable to malicious file uploads via the plugin_offline_installer AJAX action due to a missing capability check in the plugin_offline_installer_callback function found in the /demo-functions.php file or /welcome.php file of the affected products. • https://patchstack.com/articles/authenticated-vulnerability-in-unpatched-wordpress-themes https://plugins.trac.wordpress.org/changeset/2592642/access-demo-importer/trunk/inc/demo-functions.php https://plugins.trac.wordpress.org/changeset/2602132/access-demo-importer/trunk/inc/demo-functions.php https://www.wordfence.com/blog/2021/10/high-severity-vulnerability-patched-in-access-demo-importer-plugin • CWE-285: Improper Authorization CWE-434: Unrestricted Upload of File with Dangerous Type •