Medium severity · published Nov 2, 2021
CVE-2021-33611
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…
6.1
CVSS
1%
EPSS
No
On KEV
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
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VA
Vaadin · Vaadin
14.0.0 through 14.4.4 · source: NVD
VA
Vaadin-menu-bar · Vaadin
1.0.0 through 1.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33611
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33611
Patch
https://github.com/vaadin/vaadin-menu-bar/pull/126
Exploit
https://vaadin.com/security/cve-2021-33611
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