// For flags

CVE-2021-33611

Reflected cross-site scripting in vaadin-menu-bar webjar resources in Vaadin 14

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Missing output sanitization in test sources in org.webjars.bowergithub.vaadin:vaadin-menu-bar versions 1.0.0 through 1.2.0 (Vaadin 14.0.0 through 14.4.4) allows remote attackers to execute malicious JavaScript in browser by opening crafted URL

Una falta de saneo de la salida en las fuentes de prueba en org.webjars.bowergithub.vaadin:vaadin-menu-bar versiones 1.0.0 hasta 1.2.0 (Vaadin versiones 14.0.0 hasta 14.4.4), permite a atacantes remotos ejecutar JavaScript malicioso en el navegador al abrir una URL diseñada

*Credits: N/A
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
  • 2021-05-27 CVE Reserved
  • 2021-11-02 CVE Published
  • 2024-09-17 CVE Updated
  • 2024-09-17 First Exploit
  • 2024-11-05 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
Vaadin
Search vendor "Vaadin"
 Vaadin
Search vendor "Vaadin" for product "Vaadin"
 >= 14.0.0 <= 14.4.4
Search vendor "Vaadin" for product "Vaadin" and version " >= 14.0.0 <= 14.4.4"
-
Affected
Vaadin
Search vendor "Vaadin"
 Vaadin-menu-bar
Search vendor "Vaadin" for product "Vaadin-menu-bar"
 >= 1.0.0 <= 1.2.0
Search vendor "Vaadin" for product "Vaadin-menu-bar" and version " >= 1.0.0 <= 1.2.0"
-
Affected