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CVE-2021-24640

MEDIUM 5.4 CVSS 3.1
Published
September 20, 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 WordPress Slider Block Gutenslider plugin before 5.2.0 does not escape the minWidth attribute of a Gutenburg block, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks

Affected WordPress components

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 WordPress Slider Block Gutenslider — From 5.2.0 (including) to 5.2.0 (excluding)
  • gutenslider gutenslider — Before 5.2.0

References

  • wpscan.com https://wpscan.com/vulnerability/e61dd498-5d0e-45ce-b660-a36c576f8d78 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record