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CVE-2021-39317

Vulnérabilité élevée dans Access Demo Importer (AccessPress Themes)

CVSS 8.8 · Élevée
EPSS 1.7%
AccessPress Themes•Access Demo Importer•Versions : <=1.3.1, <=1.1.9, <=1.1.6, <=2.4.9, 1.3, <=1.0.5, <=1.1.4, 1.3.6, 1.2.5, <=1.0.27, 1.0.27, 1.0.5, <=2.0.6, 1.3.5, <=1.0.6, <=1.3.5, 3.2.1, 1.1.2, <=1.0.4, <=1.3.6, 2.1.0, <=1.3.3, <=1.2.5, 2.0.9, 2.0.6, <=2.0.9, <=3.2.1, 1.2.6, 1.4.2, 2.9.2, <=1.4.3, <=1.2.8, 1.1.6, 2.5, <=1.2.6, <=1.4.2, 1.2.7, <=1.2.7, 2.4.9, 1.3.1, <=2.5, 1.0.4, 1.4.1, <=1.4.1, 1.0.6, <=2.4.0, <=1.1.2, <=2.1.0, 1.3.2, 2.4.0, 1.2.8, 2.6.5, 1.1.4, 4.5, 1.3.3, <=1.3.2, <=4.5, <=1.2.0, 1.4.3, 1.1.9, <=2.9.2, <=1.3, <=2.6.5, 1.2.0

Description

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

Gravité et risque d'exploitation

CVE-2021-39317 obtient un score CVSS de 8.8/10, soit une gravité élevée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 1.71 %, ce qui la place devant 77.0 % des CVE référencées.

Que faire ?

  • Vérifiez si Access Demo Importer (versions <=1.3.1, <=1.1.9, <=1.1.6, <=2.4.9, 1.3, <=1.0.5, <=1.1.4, 1.3.6, 1.2.5, <=1.0.27, 1.0.27, 1.0.5, <=2.0.6, 1.3.5, <=1.0.6, <=1.3.5, 3.2.1, 1.1.2, <=1.0.4, <=1.3.6, 2.1.0, <=1.3.3, <=1.2.5, 2.0.9, 2.0.6, <=2.0.9, <=3.2.1, 1.2.6, 1.4.2, 2.9.2, <=1.4.3, <=1.2.8, 1.1.6, 2.5, <=1.2.6, <=1.4.2, 1.2.7, <=1.2.7, 2.4.9, 1.3.1, <=2.5, 1.0.4, 1.4.1, <=1.4.1, 1.0.6, <=2.4.0, <=1.1.2, <=2.1.0, 1.3.2, 2.4.0, 1.2.8, 2.6.5, 1.1.4, 4.5, 1.3.3, <=1.3.2, <=4.5, <=1.2.0, 1.4.3, 1.1.9, <=2.9.2, <=1.3, <=2.6.5, 1.2.0) est présent sur votre parc.
  • Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
  • À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
  • Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.

Références

Rechercher une autre CVE