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CVE-2023-0491

MEDIUM 5.4 CVSS 3.1
Published
March 27, 2023
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The Schedulicity WordPress plugin through 2.21 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products and versions

  • Unknown Schedulicity — Up to and including 2.21
  • schedulicity schedulicity — Up to and including 2.2.1

References

  • wpscan.com https://wpscan.com/vulnerability/b1a7e8fc-ffcf-493b-9f2d-ffa5d2348b60 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record