CVE-2023-0441

2023-03-2716:15:08

[email protected]

web.nvd.nist.gov

gallery blocks

lightbox

wordpress plugin

cve-2023-0441

security vulnerability

ajax endpoint

privilege escalation

nvd

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

7.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

29.7%

JSON

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.

Affected configurations

Vulners

NVD

Node

wpdevartgallery_-_image_and_video_gallery_with_thumbnailsRange<3.0.8

VendorProductVersionCPE
wpdevartgallery_\-_image_and_video_gallery_with_thumbnails*cpe:2.3:a:wpdevart:gallery_\-_image_and_video_gallery_with_thumbnails:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
wpdevart	gallery_\-_image_and_video_gallery_with_thumbnails	*	cpe:2.3:a:wpdevart:gallery_\-_image_and_video_gallery_with_thumbnails::::::::

CNA Affected

[
  {
    "vendor": "Unknown",
    "product": "Gallery Blocks with Lightbox. Image Gallery, (HTML5 video , YouTube, Vimeo) Video Gallery and Lightbox for native gallery",
    "versions": [
      {
        "status": "affected",
        "versionType": "custom",
        "version": "0",
        "lessThan": "3.0.8"
      }
    ],
    "defaultStatus": "unaffected",
    "collectionURL": "https://wordpress.org/plugins"
  }
]