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CVE-2021-33611

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

Published: Nov 2, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-79
6.1MEDIUM
NVD MITRE
EPSS Score
1.0%
Top 41.9%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
Not available

Description

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

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-79

Affected Products

Vaadin
commercial
VaadinLibraryLibrary
OSS Libraries / web-framework
vaadin-menu-barLibrary
OSS Libraries / web-framework
Maven
package-ecosystem
com.vaadin:vaadin-bom
OSS Libraries
org.webjars.bowergithub.vaadin:vaadin-menu-bar
OSS Libraries
and 2 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://vaadin.com/security/cve-2021-33611
vaadin.com
https://github.com/vaadin/vaadin-menu-bar/pull/126
github.com
https://github.com/vaadin/platform/security/advisories/GHSA-93c4-vf86-3rj7
github.com
and 2 more references View all →

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