CVE-2021-24275

MEDIUM NUCLEI

Supsystic Popup < 1.10.5 - XSS

Title source: rule

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

Exploits (1)

exploitdb WORKING POC

by 0xB9 · textwebappsphp

https://www.exploit-db.com/exploits/50346

View Code ZIP pw:eip

Nuclei Templates (1)

Popup by Supsystic <1.10.5 - Cross-Site scripting

MEDIUMby dhiyaneshDK

Shodan: http.html:/wp-content/plugins/popup-by-supsystic

FOFA: body=/wp-content/plugins/popup-by-supsystic

References (2)

[Exploit, Third Party Advisory, VDB Entry] http://packetstormsecurity.com/files/164311/WordPress-Popup-1.10.4-Cross-Site-Scripting.html

[Exploit, Third Party Advisory] https://wpscan.com/vulnerability/efdc76e0-c14a-4baf-af70-9d381107308f

Scores

CVSS v3 6.1

EPSS 0.0590

EPSS Percentile 90.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE

CWE-79

Status published

Products (1)

supsystic/popup < 1.10.5

Published May 05, 2021

Tracked Since Feb 18, 2026