// For flags

CVE-2021-24275

Popup by Supsystic < 1.10.5 - Reflected Cross-Site scripting (XSS)

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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

El plugin Popup de Supsystic WordPress versiones anteriores a 1.10.5, no saneaba el parámetro tab de su página options antes de mostrarlo en un atributo, conllevando a un problema de tipo Cross-Site Scripting reflejado

WordPress Popup plugin version 1.10.4 suffers from a cross site scripting vulnerability.

*Credits: 0xB9
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-14 CVE Reserved
  • 2021-04-19 CVE Published
  • 2021-09-28 First Exploit
  • 2024-08-03 CVE Updated
  • 2024-09-22 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Supsystic
Search vendor "Supsystic"
 Popup
Search vendor "Supsystic" for product "Popup"
 < 1.10.5
Search vendor "Supsystic" for product "Popup" and version " < 1.10.5"
wordpress
Affected