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CVE-2021-24275

MEDIUM 6.1 CVSS 3.1
Published
May 5, 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:N/UI:R/S:C/C:L/I:L/A:N

Description

The Popup by Supsystic WordPress plugin before 1.10.5 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue

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

  • Supsystic Popup by Supsystic — From 1.10.5 (including) to 1.10.5 (excluding)
  • supsystic popup — Before 1.10.5

References

  • packetstormsecurity.com http://packetstormsecurity.com/files/164311/WordPress-Popup-1.10.4-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry
  • wpscan.com https://wpscan.com/vulnerability/efdc76e0-c14a-4baf-af70-9d381107308f Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record