CVE-2021-24275

PoC ×2—

CVSS 3.1

6.1 medium

EPSS

18%p97

Published

May 5, 2021 (May 5, 2021)

Modified

Jun 17, 2026

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

Vendors: supsystic
Products: popup
Ecosystems: WordPress
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (18.2%)

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