// For flags

CVE-2021-24420

Request a Quote < 2.3.4 - Authenticated Stored XSS

Severity Score

5.4
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The Request a Quote WordPress plugin before 2.3.4 did not sanitise and escape some of its quote fields when adding/editing a quote as admin, leading to Stored Cross-Site scripting issues when the quote is output in the 'All Quotes" table.

El plugin Request a Quote de WordPress versiones anteriores a 2.3.4, no saneaba y escapaba de algunos de sus campos quote cuando se añadía/editaba un quote como administrador, conllevando a problemas de tipo Cross-Site Scripting Almacenado cuando el quote se mostraba en la tabla "All Quotes"

*Credits: Ajay Sandipan Thorbole
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
Single
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
  • 2021-06-16 CVE Published
  • 2023-03-08 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
Emarketdesign
Search vendor "Emarketdesign"
 Request A Quote
Search vendor "Emarketdesign" for product "Request A Quote"
 < 2.3.4
Search vendor "Emarketdesign" for product "Request A Quote" and version " < 2.3.4"
wordpress
Affected