blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2021-24334

MEDIUM 5.4 CVSS 3.1
Published
June 1, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Instant Images – One Click Unsplash Uploads WordPress plugin before 4.4.0.1 did not properly validate and sanitise its unsplash_download_w and unsplash_download_h parameter settings (/wp-admin/upload.php?page=instant-images), only validating them client side before saving them, leading to a Stored Cross-Site Scripting issue.

Affected WordPress components

  • Instant Images – One-click Image Uploads from Unsplash, Openverse, Pixabay, Pexels, and Giphy Plugin · instant-images
    Confirmed match Active
    From 4.4.0.1 (including) to 4.4.0.1 (excluding)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Instant Images – One Click Unsplash Uploads — From 4.4.0.1 (including) to 4.4.0.1 (excluding)
  • connekthq instant_images_-_one_click_unsplash_uploads — Before 4.4.0.1

References

  • m0ze.ru https://m0ze.ru/vulnerability/%5B2021-04-22%5D-%5BWordPress%5D-%5BCWE-79%5D-Instant-Images-WordPress-Plugin-v4.4.0.txt
  • wpscan.com https://wpscan.com/vulnerability/ae79189a-6b63-4110-9567-cd7c97d71e4f Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record