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CVE-2021-24331

MEDIUM 4.8 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:H/UI:R/S:C/C:L/I:L/A:N

Description

The Smooth Scroll Page Up/Down Buttons WordPress plugin before 1.4 did not properly sanitise and validate its settings, such as psb_distance, psb_buttonsize, psb_speed, only validating them client side. This could allow high privilege users (such as admin) to set XSS payloads in them

Affected products and versions

  • Unknown Smooth Scroll Page Up/Down Buttons — From 1.4 (including) to 1.4 (excluding)
  • smooth_scroll_page_up\/down_buttons_project smooth_scroll_page_up\/down_buttons — Before 1.4

References

  • m0ze.ru https://m0ze.ru/vulnerability/%5B2021-04-24%5D-%5BWordPress%5D-%5BCWE-79%5D-Smooth-Scroll-Page-UpDown-Buttons-WordPress-Plugin-v1.3.txt
  • wpscan.com https://wpscan.com/vulnerability/2c7ca586-def8-4723-b779-09d7f37fa1ab Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record