cvedb.io
CVE-2026-4979
MEDIUM · CVSS 5
EPSS exploitation probability: 0%
Published 2026-04-11T02:16:02.463 · Last modified 2026-06-17T10:57:32.470

Summary

The UsersWP – Front-end login form, User Registration, User Profile & Members Directory plugin for WP plugin for WordPress is vulnerable to blind Server-Side Request Forgery in all versions up to, and including, 1.2.58. This is due to insufficient URL origin validation in the process_image_crop() method when processing avatar/banner image crop operations. The function accepts a user-controlled URL via the uwp_crop POST parameter and only validates it using esc_url() for sanitization and wp_check_filetype() for extension verification, without enforcing that the URL references a local uploads file. The URL is then passed to uwp_resizeThumbnailImage() which uses it in PHP image processing functions (getimagesize(), imagecreatefrom*()) that support URL wrappers and perform outbound HTTP reques

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.