CVE-2023-0441

Gallery Blocks with Lightbox < 3.0.8 - Subscriber+ Arbitrary Options Update

High · published March 27, 2023

CVSS v3.1
8.1
EPSS
1%
Percentile
53.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00731 · 53.8th percentile
Published
2023-03-27T15:37Z
EPSS history
Timeline
  • 27 MAR 15:37Z
    Gallery Blocks with Lightbox < 3.0.8 - Subscriber+ Arbitrary Options Update
    cvelistv5