CVE-2023-0441: high-severity vulnerability in Gallery Blocks with Lightbox.
Gallery Blocks with Lightbox < 3.0.8 - Subscriber+ Arbitrary Options Update
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.1epss 0.7%
The Gallery Blocks with Lightbox WordPress plugin before 3.0.8 has an AJAX endpoint that can be accessed by any authenticated users, such as subscriber. The callback function allows numerous actions, the most serious one being reading and updating the WordPress options which could be used to enable registration with a default administrator user role.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Affected products
Unknown · Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native galleryRelated CVEs — Gallery Blocks with Lightbox.
In the same product, most dangerous first.