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CVE-2021-24817

MEDIUM 5.4 CVSS 3.1
Published
December 13, 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 Ultimate NoFollow WordPress plugin through 1.4.8 does not sanitise and escape the href attribute of its shortcodes, allowing users with a role as low as contributor to perform Cross-Site Scripting attacks

Affected products and versions

  • Unknown Ultimate Nofollow — From 1.4.8 (including) to 1.4.8 (including)
  • ultimate_nofollow_project ultimate_nofollow — Up to and including 1.4.8

References

  • wpscan.com https://wpscan.com/vulnerability/ccb27d2e-2d2a-40d3-ba7e-bcd5e5012a9a Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record