// For flags

CVE-2021-24298

Simple Giveaways < 2.36.2 - Unauthenticated Reflected Cross-Site Scripting (XSS)

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The method and share GET parameters of the Giveaway pages were not sanitised, validated or escaped before being output back in the pages, thus leading to reflected XSS

El método y los parámetros de compartir GET de las páginas del Sorteo no se sanearon, validaron o escaparon versiones anteriores a volver a aparecer en las páginas, lo que conllevó a un XSS reflejado

The Simple Giveaways for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'method' and 'share' parameters in versions up to, and including, 2.36.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

*Credits: Shreya Pohekar of Codevigilant Project
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
  • 2021-05-09 CVE Published
  • 2024-02-07 EPSS Updated
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • ---------- 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
Ibenic
Search vendor "Ibenic"
Simple Giveaways
Search vendor "Ibenic" for product "Simple Giveaways"
< 2.36.2
Search vendor "Ibenic" for product "Simple Giveaways" and version " < 2.36.2"
wordpress
Affected