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CVE-2021-24897

MEDIUM 5.4 CVSS 3.1
Published
March 14, 2022
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 Add Subtitle WordPress plugin through 1.1.0 does not sanitise or escape the sub-title field (available only with classic editor) when output in the page, which could allow users with a role as low as contributor to perform Cross-Site Scripting attacks

Affected products and versions

  • Unknown Add Subtitle — From 1.1.0 (including) to 1.1.0 (including)
  • viitorcloud add_subtitle — Up to and including 1.1.0

References

  • wpscan.com https://wpscan.com/vulnerability/a0dd1da8-f8d2-453d-a2f2-711a49fb6466 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record